diff options
Diffstat (limited to 'include/linux/security.h')
| -rw-r--r-- | include/linux/security.h | 912 |
1 files changed, 457 insertions, 455 deletions
diff --git a/include/linux/security.h b/include/linux/security.h index 53a34539382a..d0a28fd1747a 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -34,8 +34,6 @@ #include <linux/xfrm.h> #include <net/flow.h> -extern unsigned securebits; - /* Maximum number of letters for an LSM name string */ #define SECURITY_NAME_MAX 10 @@ -46,25 +44,27 @@ struct audit_krule; * These functions are in security/capability.c and are used * as the default capabilities functions */ -extern int cap_capable (struct task_struct *tsk, int cap); -extern int cap_settime (struct timespec *ts, struct timezone *tz); -extern int cap_ptrace (struct task_struct *parent, struct task_struct *child); -extern int cap_capget (struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); -extern int cap_capset_check (struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); -extern void cap_capset_set (struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); -extern int cap_bprm_set_security (struct linux_binprm *bprm); -extern void cap_bprm_apply_creds (struct linux_binprm *bprm, int unsafe); +extern int cap_capable(struct task_struct *tsk, int cap); +extern int cap_settime(struct timespec *ts, struct timezone *tz); +extern int cap_ptrace(struct task_struct *parent, struct task_struct *child); +extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); +extern int cap_capset_check(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); +extern void cap_capset_set(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); +extern int cap_bprm_set_security(struct linux_binprm *bprm); +extern void cap_bprm_apply_creds(struct linux_binprm *bprm, int unsafe); extern int cap_bprm_secureexec(struct linux_binprm *bprm); extern int cap_inode_setxattr(struct dentry *dentry, char *name, void *value, size_t size, int flags); extern int cap_inode_removexattr(struct dentry *dentry, char *name); extern int cap_inode_need_killpriv(struct dentry *dentry); extern int cap_inode_killpriv(struct dentry *dentry); -extern int cap_task_post_setuid (uid_t old_ruid, uid_t old_euid, uid_t old_suid, int flags); -extern void cap_task_reparent_to_init (struct task_struct *p); -extern int cap_task_setscheduler (struct task_struct *p, int policy, struct sched_param *lp); -extern int cap_task_setioprio (struct task_struct *p, int ioprio); -extern int cap_task_setnice (struct task_struct *p, int nice); -extern int cap_syslog (int type); +extern int cap_task_post_setuid(uid_t old_ruid, uid_t old_euid, uid_t old_suid, int flags); +extern void cap_task_reparent_to_init(struct task_struct *p); +extern int cap_task_prctl(int option, unsigned long arg2, unsigned long arg3, + unsigned long arg4, unsigned long arg5, long *rc_p); +extern int cap_task_setscheduler(struct task_struct *p, int policy, struct sched_param *lp); +extern int cap_task_setioprio(struct task_struct *p, int ioprio); +extern int cap_task_setnice(struct task_struct *p, int nice); +extern int cap_syslog(int type); extern int cap_vm_enough_memory(struct mm_struct *mm, long pages); struct msghdr; @@ -128,7 +128,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) { int i; if (opts->mnt_opts) - for(i = 0; i < opts->num_mnt_opts; i++) + for (i = 0; i < opts->num_mnt_opts; i++) kfree(opts->mnt_opts[i]); kfree(opts->mnt_opts); opts->mnt_opts = NULL; @@ -190,21 +190,21 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @bprm contains the linux_binprm structure. * Return 0 if the hook is successful and permission is granted. * @bprm_check_security: - * This hook mediates the point when a search for a binary handler will - * begin. It allows a check the @bprm->security value which is set in - * the preceding set_security call. The primary difference from - * set_security is that the argv list and envp list are reliably - * available in @bprm. This hook may be called multiple times - * during a single execve; and in each pass set_security is called - * first. - * @bprm contains the linux_binprm structure. + * This hook mediates the point when a search for a binary handler will + * begin. It allows a check the @bprm->security value which is set in + * the preceding set_security call. The primary difference from + * set_security is that the argv list and envp list are reliably + * available in @bprm. This hook may be called multiple times + * during a single execve; and in each pass set_security is called + * first. + * @bprm contains the linux_binprm structure. * Return 0 if the hook is successful and permission is granted. * @bprm_secureexec: - * Return a boolean value (0 or 1) indicating whether a "secure exec" - * is required. The flag is passed in the auxiliary table - * on the initial stack to the ELF interpreter to indicate whether libc - * should enable secure mode. - * @bprm contains the linux_binprm structure. + * Return a boolean value (0 or 1) indicating whether a "secure exec" + * is required. The flag is passed in the auxiliary table + * on the initial stack to the ELF interpreter to indicate whether libc + * should enable secure mode. + * @bprm contains the linux_binprm structure. * * Security hooks for filesystem operations. * @@ -221,7 +221,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Check permission before obtaining filesystem statistics for the @mnt * mountpoint. * @dentry is a handle on the superblock for the filesystem. - * Return 0 if permission is granted. + * Return 0 if permission is granted. * @sb_mount: * Check permission before an object specified by @dev_name is mounted on * the mount point named by @nd. For an ordinary mount, @dev_name @@ -282,12 +282,12 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @sb_pivotroot: * Check permission before pivoting the root filesystem. * @old_path contains the path for the new location of the current root (put_old). - * @new_path contains the path for the new root (new_root). + * @new_path contains the path for the new root (new_root). * Return 0 if permission is granted. * @sb_post_pivotroot: * Update module state after a successful pivot. * @old_path contains the path for the old root. - * @new_path contains the path for the new root. + * @new_path contains the path for the new root. * @sb_get_mnt_opts: * Get the security relevant mount options used for a superblock * @sb the superblock to get security mount options from @@ -316,9 +316,9 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @inode_free_security: * @inode contains the inode structure. * Deallocate the inode security structure and set @inode->i_security to - * NULL. + * NULL. * @inode_init_security: - * Obtain the security attribute name suffix and value to set on a newly + * Obtain the security attribute name suffix and value to set on a newly * created inode and set up the incore security field for the new inode. * This hook is called by the fs code as part of the inode creation * transaction and provides for atomic labeling of the inode, unlike @@ -349,7 +349,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @new_dentry contains the dentry structure for the new link. * Return 0 if permission is granted. * @inode_unlink: - * Check the permission to remove a hard link to a file. + * Check the permission to remove a hard link to a file. * @dir contains the inode structure of parent directory of the file. * @dentry contains the dentry structure for file to be unlinked. * Return 0 if permission is granted. @@ -361,7 +361,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Return 0 if permission is granted. * @inode_mkdir: * Check permissions to create a new directory in the existing directory - * associated with inode strcture @dir. + * associated with inode strcture @dir. * @dir containst the inode structure of parent of the directory to be created. * @dentry contains the dentry structure of new directory. * @mode contains the mode of new directory. @@ -406,7 +406,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * called when the actual read/write operations are performed. * @inode contains the inode structure to check. * @mask contains the permission mask. - * @nd contains the nameidata (may be NULL). + * @nd contains the nameidata (may be NULL). * Return 0 if permission is granted. * @inode_setattr: * Check permission before setting file attributes. Note that the kernel @@ -428,24 +428,24 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * can use this hook to release any persistent label associated with the * inode. * @inode_setxattr: - * Check permission before setting the extended attributes - * @value identified by @name for @dentry. - * Return 0 if permission is granted. + * Check permission before setting the extended attributes + * @value identified by @name for @dentry. + * Return 0 if permission is granted. * @inode_post_setxattr: - * Update inode security field after successful setxattr operation. - * @value identified by @name for @dentry. + * Update inode security field after successful setxattr operation. + * @value identified by @name for @dentry. * @inode_getxattr: - * Check permission before obtaining the extended attributes - * identified by @name for @dentry. - * Return 0 if permission is granted. + * Check permission before obtaining the extended attributes + * identified by @name for @dentry. + * Return 0 if permission is granted. * @inode_listxattr: - * Check permission before obtaining the list of extended attribute - * names for @dentry. - * Return 0 if permission is granted. + * Check permission before obtaining the list of extended attribute + * names for @dentry. + * Return 0 if permission is granted. * @inode_removexattr: - * Check permission before removing the extended attribute - * identified by @name for @dentry. - * Return 0 if permission is granted. + * Check permission before removing the extended attribute + * identified by @name for @dentry. + * Return 0 if permission is granted. * @inode_getsecurity: * Retrieve a copy of the extended attribute representation of the * security label associated with @name for @inode via @buffer. Note that @@ -457,7 +457,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Set the security label associated with @name for @inode from the * extended attribute value @value. @size indicates the size of the * @value in bytes. @flags may be XATTR_CREATE, XATTR_REPLACE, or 0. - * Note that @name is the remainder of the attribute name after the + * Note that @name is the remainder of the attribute name after the * security. prefix has been removed. * Return 0 on success. * @inode_listsecurity: @@ -564,7 +564,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * struct file, so the file structure (and associated security information) * can always be obtained: * container_of(fown, struct file, f_owner) - * @tsk contains the structure of task receiving signal. + * @tsk contains the structure of task receiving signal. * @fown contains the file owner information. * @sig is the signal that will be sent. When 0, kernel sends SIGIO. * Return 0 if permission is granted. @@ -720,14 +720,16 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @arg3 contains a argument. * @arg4 contains a argument. * @arg5 contains a argument. - * Return 0 if permission is granted. + * @rc_p contains a pointer to communicate back the forced return code + * Return 0 if permission is granted, and non-zero if the security module + * has taken responsibility (setting *rc_p) for the prctl call. * @task_reparent_to_init: - * Set the security attributes in @p->security for a kernel thread that - * is being reparented to the init task. + * Set the security attributes in @p->security for a kernel thread that + * is being reparented to the init task. * @p contains the task_struct for the kernel thread. * @task_to_inode: - * Set the security attributes for an inode based on an associated task's - * security attributes, e.g. for /proc/pid inodes. + * Set the security attributes for an inode based on an associated task's + * security attributes, e.g. for /proc/pid inodes. * @p contains the task_struct for the task. * @inode contains the inode structure for the inode. * @@ -737,7 +739,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Save security information for a netlink message so that permission * checking can be performed when the message is processed. The security * information can be saved using the eff_cap field of the - * netlink_skb_parms structure. Also may be used to provide fine + * netlink_skb_parms structure. Also may be used to provide fine * grained control over message transmission. * @sk associated sock of task sending the message., * @skb contains the sk_buff structure for the netlink message. @@ -805,14 +807,14 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @sock contains the socket structure. * @address contains the address to bind to. * @addrlen contains the length of address. - * Return 0 if permission is granted. + * Return 0 if permission is granted. * @socket_connect: * Check permission before socket protocol layer connect operation * attempts to connect socket @sock to a remote address, @address. * @sock contains the socket structure. * @address contains the address of remote endpoint. * @addrlen contains the length of address. - * Return 0 if permission is granted. + * Return 0 if permission is granted. * @socket_listen: * Check permission before socket protocol layer listen operation. * @sock contains the socket structure. @@ -842,7 +844,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @msg contains the message structure. * @size contains the size of message structure. * @flags contains the operational flags. - * Return 0 if permission is granted. + * Return 0 if permission is granted. * @socket_getsockname: * Check permission before the local address (name) of the socket object * @sock is retrieved. @@ -866,7 +868,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @sock contains the socket structure. * @level contains the protocol level to set options for. * @optname contains the name of the option to set. - * Return 0 if permission is granted. + * Return 0 if permission is granted. * @socket_shutdown: * Checks permission before all or part of a connection on the socket * @sock is shut down. @@ -893,19 +895,19 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Return 0 if all is well, otherwise, typical getsockopt return * values. * @socket_getpeersec_dgram: - * This hook allows the security module to provide peer socket security - * state for udp sockets on a per-packet basis to userspace via - * getsockopt SO_GETPEERSEC. The application must first have indicated - * the IP_PASSSEC option via getsockopt. It can then retrieve the - * security state returned by this hook for a packet via the SCM_SECURITY - * ancillary message type. - * @skb is the skbuff for the packet being queried - * @secdata is a pointer to a buffer in which to copy the security data - * @seclen is the maximum length for @secdata - * Return 0 on success, error on failure. + * This hook allows the security module to provide peer socket security + * state for udp sockets on a per-packet basis to userspace via + * getsockopt SO_GETPEERSEC. The application must first have indicated + * the IP_PASSSEC option via getsockopt. It can then retrieve the + * security state returned by this hook for a packet via the SCM_SECURITY + * ancillary message type. + * @skb is the skbuff for the packet being queried + * @secdata is a pointer to a buffer in which to copy the security data + * @seclen is the maximum length for @secdata + * Return 0 on success, error on failure. * @sk_alloc_security: - * Allocate and attach a security structure to the sk->sk_security field, - * which is used to copy security attributes between local stream sockets. + * Allocate and attach a security structure to the sk->sk_security field, + * which is used to copy security attributes between local stream sockets. * @sk_free_security: * Deallocate security structure. * @sk_clone_security: @@ -920,7 +922,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @inet_csk_clone: * Sets the new child socket's sid to the openreq sid. * @inet_conn_established: - * Sets the connection's peersid to the secmark on skb. + * Sets the connection's peersid to the secmark on skb. * @req_classify_flow: * Sets the flow's sid to the openreq sid. * @@ -999,13 +1001,13 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * No return value. * @key_permission: * See whether a specific operational right is granted to a process on a - * key. + * key. * @key_ref refers to the key (key pointer + possession attribute bit). * @context points to the process to provide the context against which to - * evaluate the security data on the key. + * evaluate the security data on the key. * @perm describes the combination of permissions required of this key. * Return 1 if permission granted, 0 if permission denied and -ve it the - * normal permissions model should be effected. + * normal permissions model should be effected. * * Security hooks affecting all System V IPC operations. * @@ -1056,7 +1058,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * The @msq may be NULL, e.g. for IPC_INFO or MSG_INFO. * @msq contains the message queue to act upon. May be NULL. * @cmd contains the operation to be performed. - * Return 0 if permission is granted. + * Return 0 if permission is granted. * @msg_queue_msgsnd: * Check permission before a message, @msg, is enqueued on the message * queue, @msq. @@ -1066,8 +1068,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Return 0 if permission is granted. * @msg_queue_msgrcv: * Check permission before a message, @msg, is removed from the message - * queue, @msq. The @target task structure contains a pointer to the - * process that will be receiving the message (not equal to the current + * queue, @msq. The @target task structure contains a pointer to the + * process that will be receiving the message (not equal to the current * process when inline receives are being performed). * @msq contains the message queue to retrieve message from. * @msg contains the message destination. @@ -1132,15 +1134,15 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Return 0 if permission is granted. * @sem_semctl: * Check permission when a semaphore operation specified by @cmd is to be - * performed on the semaphore @sma. The @sma may be NULL, e.g. for + * performed on the semaphore @sma. The @sma may be NULL, e.g. for * IPC_INFO or SEM_INFO. * @sma contains the semaphore structure. May be NULL. * @cmd contains the operation to be performed. * Return 0 if permission is granted. * @sem_semop * Check permissions before performing operations on members of the - * semaphore set @sma. If the @alter flag is nonzero, the semaphore set - * may be modified. + * semaphore set @sma. If the @alter flag is nonzero, the semaphore set + * may be modified. * @sma contains the semaphore structure. * @sops contains the operations to perform. * @nsops contains the number of operations to perform. @@ -1211,7 +1213,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @syslog: * Check permission before accessing the kernel message ring or changing * logging to the console. - * See the syslog(2) manual page for an explanation of the @type values. + * See the syslog(2) manual page for an explanation of the @type values. * @type contains the type of action. * Return 0 if permission is granted. * @settime: @@ -1223,22 +1225,22 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @vm_enough_memory: * Check permissions for allocating a new virtual mapping. * @mm contains the mm struct it is being added to. - * @pages contains the number of pages. + * @pages contains the number of pages. * Return 0 if permission is granted. * * @register_security: - * allow module stacking. - * @name contains the name of the security module being stacked. - * @ops contains a pointer to the struct security_operations of the module to stack. - * + * allow module stacking. + * @name contains the name of the security module being stacked. + * @ops contains a pointer to the struct security_operations of the module to stack. + * * @secid_to_secctx: * Convert secid to security context. * @secid contains the security ID. * @secdata contains the pointer that stores the converted security context. * @secctx_to_secid: - * Convert security context to secid. - * @secid contains the pointer to the generated security ID. - * @secdata contains the security context. + * Convert security context to secid. + * @secid contains the pointer to the generated security ID. + * @secdata contains the security context. * * @release_secctx: * Release the security context. @@ -1281,49 +1283,49 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) struct security_operations { char name[SECURITY_NAME_MAX + 1]; - int (*ptrace) (struct task_struct * parent, struct task_struct * child); - int (*capget) (struct task_struct * target, - kernel_cap_t * effective, - kernel_cap_t * inheritable, kernel_cap_t * permitted); - int (*capset_check) (struct task_struct * target, - kernel_cap_t * effective, - kernel_cap_t * inheritable, - kernel_cap_t * permitted); - void (*capset_set) (struct task_struct * target, - kernel_cap_t * effective, - kernel_cap_t * inheritable, - kernel_cap_t * permitted); - int (*capable) (struct task_struct * tsk, int cap); - int (*acct) (struct file * file); - int (*sysctl) (struct ctl_table * table, int op); - int (*quotactl) (int cmds, int type, int id, struct super_block * sb); - int (*quota_on) (struct dentry * dentry); + int (*ptrace) (struct task_struct *parent, struct task_struct *child); + int (*capget) (struct task_struct *target, + kernel_cap_t *effective, + kernel_cap_t *inheritable, kernel_cap_t *permitted); + int (*capset_check) (struct task_struct *target, + kernel_cap_t *effective, + kernel_cap_t *inheritable, + kernel_cap_t *permitted); + void (*capset_set) (struct task_struct *target, + kernel_cap_t *effective, + kernel_cap_t *inheritable, + kernel_cap_t *permitted); + int (*capable) (struct task_struct *tsk, int cap); + int (*acct) (struct file *file); + int (*sysctl) (struct ctl_table *table, int op); + int (*quotactl) (int cmds, int type, int id, struct super_block *sb); + int (*quota_on) (struct dentry *dentry); int (*syslog) (int type); int (*settime) (struct timespec *ts, struct timezone *tz); int (*vm_enough_memory) (struct mm_struct *mm, long pages); - int (*bprm_alloc_security) (struct linux_binprm * bprm); - void (*bprm_free_security) (struct linux_binprm * bprm); - void (*bprm_apply_creds) (struct linux_binprm * bprm, int unsafe); - void (*bprm_post_apply_creds) (struct linux_binprm * bprm); - int (*bprm_set_security) (struct linux_binprm * bprm); - int (*bprm_check_security) (struct linux_binprm * bprm); - int (*bprm_secureexec) (struct linux_binprm * bprm); - - int (*sb_alloc_security) (struct super_block * sb); - void (*sb_free_security) (struct super_block * sb); - int (*sb_copy_data)(char *orig, char *copy); + int (*bprm_alloc_security) (struct linux_binprm *bprm); + void (*bprm_free_security) (struct linux_binprm *bprm); + void (*bprm_apply_creds) (struct linux_binprm *bprm, int unsafe); + void (*bprm_post_apply_creds) (struct linux_binprm *bprm); + int (*bprm_set_security) (struct linux_binprm *bprm); + int (*bprm_check_security) (struct linux_binprm *bprm); + int (*bprm_secureexec) (struct linux_binprm *bprm); + + int (*sb_alloc_security) (struct super_block *sb); + void (*sb_free_security) (struct super_block *sb); + int (*sb_copy_data) (char *orig, char *copy); int (*sb_kern_mount) (struct super_block *sb, void *data); int (*sb_statfs) (struct dentry *dentry); int (*sb_mount) (char *dev_name, struct path *path, char *type, unsigned long flags, void *data); - int (*sb_check_sb) (struct vfsmount * mnt, struct path *path); - int (*sb_umount) (struct vfsmount * mnt, int flags); - void (*sb_umount_close) (struct vfsmount * mnt); - void (*sb_umount_busy) (struct vfsmount * mnt); - void (*sb_post_remount) (struct vfsmount * mnt, + int (*sb_check_sb) (struct vfsmount *mnt, struct path *path); + int (*sb_umount) (struct vfsmount *mnt, int flags); + void (*sb_umount_close) (struct vfsmount *mnt); + void (*sb_umount_busy) (struct vfsmount *mnt); + void (*sb_post_remount) (struct vfsmount *mnt, unsigned long flags, void *data); - void (*sb_post_addmount) (struct vfsmount * mnt, + void (*sb_post_addmount) (struct vfsmount *mnt, struct path *mountpoint); int (*sb_pivotroot) (struct path *old_path, struct path *new_path); @@ -1337,29 +1339,29 @@ struct security_operations { struct super_block *newsb); int (*sb_parse_opts_str) (char *options, struct security_mnt_opts *opts); - int (*inode_alloc_security) (struct inode *inode); + int (*inode_alloc_security) (struct inode *inode); void (*inode_free_security) (struct inode *inode); int (*inode_init_security) (struct inode *inode, struct inode *dir, char **name, void **value, size_t *len); int (*inode_create) (struct inode *dir, - struct dentry *dentry, int mode); + struct dentry *dentry, int mode); int (*inode_link) (struct dentry *old_dentry, - struct inode *dir, struct dentry *new_dentry); + struct inode *dir, struct dentry *new_dentry); int (*inode_unlink) (struct inode *dir, struct dentry *dentry); int (*inode_symlink) (struct inode *dir, - struct dentry *dentry, const char *old_name); + struct dentry *dentry, const char *old_name); int (*inode_mkdir) (struct inode *dir, struct dentry *dentry, int mode); int (*inode_rmdir) (struct inode *dir, struct dentry *dentry); int (*inode_mknod) (struct inode *dir, struct dentry *dentry, - int mode, dev_t dev); + int mode, dev_t dev); int (*inode_rename) (struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); + struct inode *new_dir, struct dentry *new_dentry); int (*inode_readlink) (struct dentry *dentry); int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd); int (*inode_permission) (struct inode *inode, int mask, struct nameidata *nd); int (*inode_setattr) (struct dentry *dentry, struct iattr *attr); int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry); - void (*inode_delete) (struct inode *inode); + void (*inode_delete) (struct inode *inode); int (*inode_setxattr) (struct dentry *dentry, char *name, void *value, size_t size, int flags); void (*inode_post_setxattr) (struct dentry *dentry, char *name, void *value, @@ -1369,145 +1371,145 @@ struct security_operations { int (*inode_removexattr) (struct dentry *dentry, char *name); int (*inode_need_killpriv) (struct dentry *dentry); int (*inode_killpriv) (struct dentry *dentry); - int (*inode_getsecurity)(const struct inode *inode, const char *name, void **buffer, bool alloc); - int (*inode_setsecurity)(struct inode *inode, const char *name, const void *value, size_t size, int flags); - int (*inode_listsecurity)(struct inode *inode, char *buffer, size_t buffer_size); - void (*inode_getsecid)(const struct inode *inode, u32 *secid); - - int (*file_permission) (struct file * file, int mask); - int (*file_alloc_security) (struct file * file); - void (*file_free_security) (struct file * file); - int (*file_ioctl) (struct file * file, unsigned int cmd, + int (*inode_getsecurity) (const struct inode *inode, const char *name, void **buffer, bool alloc); + int (*inode_setsecurity) (struct inode *inode, const char *name, const void *value, size_t size, int flags); + int (*inode_listsecurity) (struct inode *inode, char *buffer, size_t buffer_size); + void (*inode_getsecid) (const struct inode *inode, u32 *secid); + + int (*file_permission) (struct file *file, int mask); + int (*file_alloc_security) (struct file *file); + void (*file_free_security) (struct file *file); + int (*file_ioctl) (struct file *file, unsigned int cmd, unsigned long arg); - int (*file_mmap) (struct file * file, + int (*file_mmap) (struct file *file, unsigned long reqprot, unsigned long prot, unsigned long flags, unsigned long addr, unsigned long addr_only); - int (*file_mprotect) (struct vm_area_struct * vma, + int (*file_mprotect) (struct vm_area_struct *vma, unsigned long reqprot, unsigned long prot); - int (*file_lock) (struct file * file, unsigned int cmd); - int (*file_fcntl) (struct file * file, unsigned int cmd, + int (*file_lock) (struct file *file, unsigned int cmd); + int (*file_fcntl) (struct file *file, unsigned int cmd, unsigned long arg); - int (*file_set_fowner) (struct file * file); - int (*file_send_sigiotask) (struct task_struct * tsk, - struct fown_struct * fown, int sig); - int (*file_receive) (struct file * file); - int (*dentry_open) (struct file *file); + int (*file_set_fowner) (struct file *file); + int (*file_send_sigiotask) (struct task_struct *tsk, + struct fown_struct *fown, int sig); + int (*file_receive) (struct file *file); + int (*dentry_open) (struct file *file); int (*task_create) (unsigned long clone_flags); - int (*task_alloc_security) (struct task_struct * p); - void (*task_free_security) (struct task_struct * p); + int (*task_alloc_security) (struct task_struct *p); + void (*task_free_security) (struct task_struct *p); int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags); int (*task_post_setuid) (uid_t old_ruid /* or fsuid */ , uid_t old_euid, uid_t old_suid, int flags); int (*task_setgid) (gid_t id0, gid_t id1, gid_t id2, int flags); - int (*task_setpgid) (struct task_struct * p, pid_t pgid); - int (*task_getpgid) (struct task_struct * p); - int (*task_getsid) (struct task_struct * p); - void (*task_getsecid) (struct task_struct * p, u32 * secid); + int (*task_setpgid) (struct task_struct *p, pid_t pgid); + int (*task_getpgid) (struct task_struct *p); + int (*task_getsid) (struct task_struct *p); + void (*task_getsecid) (struct task_struct *p, u32 *secid); int (*task_setgroups) (struct group_info *group_info); - int (*task_setnice) (struct task_struct * p, int nice); - int (*task_setioprio) (struct task_struct * p, int ioprio); - int (*task_getioprio) (struct task_struct * p); - int (*task_setrlimit) (unsigned int resource, struct rlimit * new_rlim); - int (*task_setscheduler) (struct task_struct * p, int policy, - struct sched_param * lp); - int (*task_getscheduler) (struct task_struct * p); - int (*task_movememory) (struct task_struct * p); - int (*task_kill) (struct task_struct * p, - struct siginfo * info, int sig, u32 secid); - int (*task_wait) (struct task_struct * p); + int (*task_setnice) (struct task_struct *p, int nice); + int (*task_setioprio) (struct task_struct *p, int ioprio); + int (*task_getioprio) (struct task_struct *p); + int (*task_setrlimit) (unsigned int resource, struct rlimit *new_rlim); + int (*task_setscheduler) (struct task_struct *p, int policy, + struct sched_param *lp); + int (*task_getscheduler) (struct task_struct *p); + int (*task_movememory) (struct task_struct *p); + int (*task_kill) (struct task_struct *p, + struct siginfo *info, int sig, u32 secid); + int (*task_wait) (struct task_struct *p); int (*task_prctl) (int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, - unsigned long arg5); - void (*task_reparent_to_init) (struct task_struct * p); - void (*task_to_inode)(struct task_struct *p, struct inode *inode); + unsigned long arg5, long *rc_p); + void (*task_reparent_to_init) (struct task_struct *p); + void (*task_to_inode) (struct task_struct *p, struct inode *inode); - int (*ipc_permission) (struct kern_ipc_perm * ipcp, short flag); + int (*ipc_permission) (struct kern_ipc_perm *ipcp, short flag); void (*ipc_getsecid) (struct kern_ipc_perm *ipcp, u32 *secid); - int (*msg_msg_alloc_security) (struct msg_msg * msg); - void (*msg_msg_free_security) (struct msg_msg * msg); - - int (*msg_queue_alloc_security) (struct msg_queue * msq); - void (*msg_queue_free_security) (struct msg_queue * msq); - int (*msg_queue_associate) (struct msg_queue * msq, int msqflg); - int (*msg_queue_msgctl) (struct msg_queue * msq, int cmd); - int (*msg_queue_msgsnd) (struct msg_queue * msq, - struct msg_msg * msg, int msqflg); - int (*msg_queue_msgrcv) (struct msg_queue * msq, - struct msg_msg * msg, - struct task_struct * target, + int (*msg_msg_alloc_security) (struct msg_msg *msg); + void (*msg_msg_free_security) (struct msg_msg *msg); + + int (*msg_queue_alloc_security) (struct msg_queue *msq); + void (*msg_queue_free_security) (struct msg_queue *msq); + int (*msg_queue_associate) (struct msg_queue *msq, int msqflg); + int (*msg_queue_msgctl) (struct msg_queue *msq, int cmd); + int (*msg_queue_msgsnd) (struct msg_queue *msq, + struct msg_msg *msg, int msqflg); + int (*msg_queue_msgrcv) (struct msg_queue *msq, + struct msg_msg *msg, + struct task_struct *target, long type, int mode); - int (*shm_alloc_security) (struct shmid_kernel * shp); - void (*shm_free_security) (struct shmid_kernel * shp); - int (*shm_associate) (struct shmid_kernel * shp, int shmflg); - int (*shm_shmctl) (struct shmid_kernel * shp, int cmd); - int (*shm_shmat) (struct shmid_kernel * shp, + int (*shm_alloc_security) (struct shmid_kernel *shp); + void (*shm_free_security) (struct shmid_kernel *shp); + int (*shm_associate) (struct shmid_kernel *shp, int shmflg); + int (*shm_shmctl) (struct shmid_kernel *shp, int cmd); + int (*shm_shmat) (struct shmid_kernel *shp, char __user *shmaddr, int shmflg); - int (*sem_alloc_security) (struct sem_array * sma); - void (*sem_free_security) (struct sem_array * sma); - int (*sem_associate) (struct sem_array * sma, int semflg); - int (*sem_semctl) (struct sem_array * sma, int cmd); - int (*sem_semop) (struct sem_array * sma, - struct sembuf * sops, unsigned nsops, int alter); + int (*sem_alloc_security) (struct sem_array *sma); + void (*sem_free_security) (struct sem_array *sma); + int (*sem_associate) (struct sem_array *sma, int semflg); + int (*sem_semctl) (struct sem_array *sma, int cmd); + int (*sem_semop) (struct sem_array *sma, + struct sembuf *sops, unsigned nsops, int alter); - int (*netlink_send) (struct sock * sk, struct sk_buff * skb); - int (*netlink_recv) (struct sk_buff * skb, int cap); + int (*netlink_send) (struct sock *sk, struct sk_buff *skb); + int (*netlink_recv) (struct sk_buff *skb, int cap); /* allow module stacking */ int (*register_security) (const char *name, - struct security_operations *ops); + struct security_operations *ops); void (*d_instantiate) (struct dentry *dentry, struct inode *inode); - int (*getprocattr)(struct task_struct *p, char *name, char **value); - int (*setprocattr)(struct task_struct *p, char *name, void *value, size_t size); - int (*secid_to_secctx)(u32 secid, char **secdata, u32 *seclen); - int (*secctx_to_secid)(char *secdata, u32 seclen, u32 *secid); - void (*release_secctx)(char *secdata, u32 seclen); + int (*getprocattr) (struct task_struct *p, char *name, char **value); + int (*setprocattr) (struct task_struct *p, char *name, void *value, size_t size); + int (*secid_to_secctx) (u32 secid, char **secdata, u32 *seclen); + int (*secctx_to_secid) (char *secdata, u32 seclen, u32 *secid); + void (*release_secctx) (char *secdata, u32 seclen); #ifdef CONFIG_SECURITY_NETWORK - int (*unix_stream_connect) (struct socket * sock, - struct socket * other, struct sock * newsk); - int (*unix_may_send) (struct socket * sock, struct socket * other); + int (*unix_stream_connect) (struct socket *sock, + struct socket *other, struct sock *newsk); + int (*unix_may_send) (struct socket *sock, struct socket *other); int (*socket_create) (int family, int type, int protocol, int kern); - int (*socket_post_create) (struct socket * sock, int family, + int (*socket_post_create) (struct socket *sock, int family, int type, int protocol, int kern); - int (*socket_bind) (struct socket * sock, - struct sockaddr * address, int addrlen); - int (*socket_connect) (struct socket * sock, - struct sockaddr * address, int addrlen); - int (*socket_listen) (struct socket * sock, int backlog); - int (*socket_accept) (struct socket * sock, struct socket * newsock); - void (*socket_post_accept) (struct socket * sock, - struct socket * newsock); - int (*socket_sendmsg) (struct socket * sock, - struct msghdr * msg, int size); - int (*socket_recvmsg) (struct socket * sock, - struct msghdr * msg, int size, int flags); - int (*socket_getsockname) (struct socket * sock); - int (*socket_getpeername) (struct socket * sock); - int (*socket_getsockopt) (struct socket * sock, int level, int optname); - int (*socket_setsockopt) (struct socket * sock, int level, int optname); - int (*socket_shutdown) (struct socket * sock, int how); - int (*socket_sock_rcv_skb) (struct sock * sk, struct sk_buff * skb); + int (*socket_bind) (struct socket *sock, + struct sockaddr *address, int addrlen); + int (*socket_connect) (struct socket *sock, + struct sockaddr *address, int addrlen); + int (*socket_listen) (struct socket *sock, int backlog); + int (*socket_accept) (struct socket *sock, struct socket *newsock); + void (*socket_post_accept) (struct socket *sock, + struct socket *newsock); + int (*socket_sendmsg) (struct socket *sock, + struct msghdr *msg, int size); + int (*socket_recvmsg) (struct socket *sock, + struct msghdr *msg, int size, int flags); + int (*socket_getsockname) (struct socket *sock); + int (*socket_getpeername) (struct socket *sock); + int (*socket_getsockopt) (struct socket *sock, int level, int optname); + int (*socket_setsockopt) (struct socket *sock, int level, int optname); + int (*socket_shutdown) (struct socket *sock, int how); + int (*socket_sock_rcv_skb) (struct sock *sk, struct sk_buff *skb); int (*socket_getpeersec_stream) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len); int (*socket_getpeersec_dgram) (struct socket *sock, struct sk_buff *skb, u32 *secid); int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority); void (*sk_free_security) (struct sock *sk); void (*sk_clone_security) (const struct sock *sk, struct sock *newsk); void (*sk_getsecid) (struct sock *sk, u32 *secid); - void (*sock_graft)(struct sock* sk, struct socket *parent); - int (*inet_conn_request)(struct sock *sk, struct sk_buff *skb, - struct request_sock *req); - void (*inet_csk_clone)(struct sock *newsk, const struct request_sock *req); - void (*inet_conn_established)(struct sock *sk, struct sk_buff *skb); - void (*req_classify_flow)(const struct request_sock *req, struct flowi *fl); + void (*sock_graft) (struct sock *sk, struct socket *parent); + int (*inet_conn_request) (struct sock *sk, struct sk_buff *skb, + struct request_sock *req); + void (*inet_csk_clone) (struct sock *newsk, const struct request_sock *req); + void (*inet_conn_established) (struct sock *sk, struct sk_buff *skb); + void (*req_classify_flow) (const struct request_sock *req, struct flowi *fl); #endif /* CONFIG_SECURITY_NETWORK */ #ifdef CONFIG_SECURITY_NETWORK_XFRM @@ -1521,57 +1523,57 @@ struct security_operations { u32 secid); void (*xfrm_state_free_security) (struct xfrm_state *x); int (*xfrm_state_delete_security) (struct xfrm_state *x); - int (*xfrm_policy_lookup)(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir); - int (*xfrm_state_pol_flow_match)(struct xfrm_state *x, - struct xfrm_policy *xp, struct flowi *fl); - int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall); + int (*xfrm_policy_lookup) (struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir); + int (*xfrm_state_pol_flow_match) (struct xfrm_state *x, + struct xfrm_policy *xp, + struct flowi *fl); + int (*xfrm_decode_session) (struct sk_buff *skb, u32 *secid, int ckall); #endif /* CONFIG_SECURITY_NETWORK_XFRM */ /* key management security hooks */ #ifdef CONFIG_KEYS - int (*key_alloc)(struct key *key, struct task_struct *tsk, unsigned long flags); - void (*key_free)(struct key *key); - int (*key_permission)(key_ref_t key_ref, - struct task_struct *context, - key_perm_t perm); + int (*key_alloc) (struct key *key, struct task_struct *tsk, unsigned long flags); + void (*key_free) (struct key *key); + int (*key_permission) (key_ref_t key_ref, + struct task_struct *context, + key_perm_t perm); #endif /* CONFIG_KEYS */ #ifdef CONFIG_AUDIT - int (*audit_rule_init)(u32 field, u32 op, char *rulestr, void **lsmrule); - int (*audit_rule_known)(struct audit_krule *krule); - int (*audit_rule_match)(u32 secid, u32 field, u32 op, void *lsmrule, - struct audit_context *actx); - void (*audit_rule_free)(void *lsmrule); + int (*audit_rule_init) (u32 field, u32 op, char *rulestr, void **lsmrule); + int (*audit_rule_known) (struct audit_krule *krule); + int (*audit_rule_match) (u32 secid, u32 field, u32 op, void *lsmrule, + struct audit_context *actx); + void (*audit_rule_free) (void *lsmrule); #endif /* CONFIG_AUDIT */ }; /* prototypes */ -extern int security_init (void); +extern int security_init(void); extern int security_module_enable(struct security_operations *ops); -extern int register_security (struct security_operations *ops); -extern int mod_reg_security (const char *name, struct security_operations *ops); +extern int register_security(struct security_operations *ops); +extern int mod_reg_security(const char *name, struct security_operations *ops); extern struct dentry *securityfs_create_file(const char *name, mode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); extern struct dentry *securityfs_create_dir(const char *name, struct dentry *parent); extern void securityfs_remove(struct dentry *dentry); - /* Security operations */ int security_ptrace(struct task_struct *parent, struct task_struct *child); int security_capget(struct task_struct *target, - kernel_cap_t *effective, - kernel_cap_t *inheritable, - kernel_cap_t *permitted); + kernel_cap_t *effective, + kernel_cap_t *inheritable, + kernel_cap_t *permitted); int security_capset_check(struct task_struct *target, - kernel_cap_t *effective, - kernel_cap_t *inheritable, - kernel_cap_t *permitted); -void security_capset_set(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); +void security_capset_set(struct task_struct *target, + kernel_cap_t *effective, + kernel_cap_t *inheritable, + kernel_cap_t *permitted); int security_capable(struct task_struct *tsk, int cap); int security_acct(struct file *file); int security_sysctl(struct ctl_table *table, int op); @@ -1594,7 +1596,7 @@ int security_sb_copy_data(char *orig, char *copy); int security_sb_kern_mount(struct super_block *sb, void *data); int security_sb_statfs(struct dentry *dentry); int security_sb_mount(char *dev_name, struct path *path, - char *type, unsigned long flags, void *data); + char *type, unsigned long flags, void *data); int security_sb_check_sb(struct vfsmount *mnt, struct path *path); int security_sb_umount(struct vfsmount *mnt, int flags); void security_sb_umount_close(struct vfsmount *mnt); @@ -1619,12 +1621,12 @@ int security_inode_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_dentry); int security_inode_unlink(struct inode *dir, struct dentry *dentry); int security_inode_symlink(struct inode *dir, struct dentry *dentry, - const char *old_name); + const char *old_name); int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode); int security_inode_rmdir(struct inode *dir, struct dentry *dentry); int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev); int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry); + struct inode *new_dir, struct dentry *new_dentry); int security_inode_readlink(struct dentry *dentry); int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd); int security_inode_permission(struct inode *inode, int mask, struct nameidata *nd); @@ -1632,9 +1634,9 @@ int security_inode_setattr(struct dentry *dentry, struct iattr *attr); int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry); void security_inode_delete(struct inode *inode); int security_inode_setxattr(struct dentry *dentry, char *name, - void *value, size_t size, int flags); + void *value, size_t size, int flags); void security_inode_post_setxattr(struct dentry *dentry, char *name, - void *value, size_t size, int flags); + void *value, size_t size, int flags); int security_inode_getxattr(struct dentry *dentry, char *name); int security_inode_listxattr(struct dentry *dentry); int security_inode_removexattr(struct dentry *dentry, char *name); @@ -1652,12 +1654,12 @@ int security_file_mmap(struct file *file, unsigned long reqprot, unsigned long prot, unsigned long flags, unsigned long addr, unsigned long addr_only); int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, - unsigned long prot); + unsigned long prot); int security_file_lock(struct file *file, unsigned int cmd); int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg); int security_file_set_fowner(struct file *file); int security_file_send_sigiotask(struct task_struct *tsk, - struct fown_struct *fown, int sig); + struct fown_struct *fown, int sig); int security_file_receive(struct file *file); int security_dentry_open(struct file *file); int security_task_create(unsigned long clone_flags); @@ -1665,7 +1667,7 @@ int security_task_alloc(struct task_struct *p); void security_task_free(struct task_struct *p); int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags); int security_task_post_setuid(uid_t old_ruid, uid_t old_euid, - uid_t old_suid, int flags); + uid_t old_suid, int flags); int security_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags); int security_task_setpgid(struct task_struct *p, pid_t pgid); int security_task_getpgid(struct task_struct *p); @@ -1684,7 +1686,7 @@ int security_task_kill(struct task_struct *p, struct siginfo *info, int sig, u32 secid); int security_task_wait(struct task_struct *p); int security_task_prctl(int option, unsigned long arg2, unsigned long arg3, - unsigned long arg4, unsigned long arg5); + unsigned long arg4, unsigned long arg5, long *rc_p); void security_task_reparent_to_init(struct task_struct *p); void security_task_to_inode(struct task_struct *p, struct inode *inode); int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag); @@ -1696,9 +1698,9 @@ void security_msg_queue_free(struct msg_queue *msq); int security_msg_queue_associate(struct msg_queue *msq, int msqflg); int security_msg_queue_msgctl(struct msg_queue *msq, int cmd); int security_msg_queue_msgsnd(struct msg_queue *msq, - struct msg_msg *msg, int msqflg); + struct msg_msg *msg, int msqflg); int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg, - struct task_struct *target, long type, int mode); + struct task_struct *target, long type, int mode); int security_shm_alloc(struct shmid_kernel *shp); void security_shm_free(struct shmid_kernel *shp); int security_shm_associate(struct shmid_kernel *shp, int shmflg); @@ -1710,7 +1712,7 @@ int security_sem_associate(struct sem_array *sma, int semflg); int security_sem_semctl(struct sem_array *sma, int cmd); int security_sem_semop(struct sem_array *sma, struct sembuf *sops, unsigned nsops, int alter); -void security_d_instantiate (struct dentry *dentry, struct inode *inode); +void security_d_instantiate(struct dentry *dentry, struct inode *inode); int security_getprocattr(struct task_struct *p, char *name, char **value); int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size); int security_netlink_send(struct sock *sk, struct sk_buff *skb); @@ -1741,33 +1743,33 @@ static inline int security_init(void) return 0; } -static inline int security_ptrace (struct task_struct *parent, struct task_struct * child) +static inline int security_ptrace(struct task_struct *parent, struct task_struct *child) { - return cap_ptrace (parent, child); + return cap_ptrace(parent, child); } -static inline int security_capget (struct task_struct *target, +static inline int security_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted) { - return cap_capget (target, effective, inheritable, permitted); + return cap_capget(target, effective, inheritable, permitted); } -static inline int security_capset_check (struct task_struct *target, +static inline int security_capset_check(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted) { - return cap_capset_check (target, effective, inheritable, permitted); + return cap_capset_check(target, effective, inheritable, permitted); } -static inline void security_capset_set (struct task_struct *target, +static inline void security_capset_set(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted) { - cap_capset_set (target, effective, inheritable, permitted); + cap_capset_set(target, effective, inheritable, permitted); } static inline int security_capable(struct task_struct *tsk, int cap) @@ -1775,7 +1777,7 @@ static inline int security_capable(struct task_struct *tsk, int cap) return cap_capable(tsk, cap); } -static inline int security_acct (struct file *file) +static inline int security_acct(struct file *file) { return 0; } @@ -1785,13 +1787,13 @@ static inline int security_sysctl(struct ctl_table *table, int op) return 0; } -static inline int security_quotactl (int cmds, int type, int id, - struct super_block * sb) +static inline int security_quotactl(int cmds, int type, int id, + struct super_block *sb) { return 0; } -static inline int security_quota_on (struct dentry * dentry) +static inline int security_quota_on(struct dentry *dentry) { return 0; } @@ -1816,102 +1818,102 @@ static inline int security_vm_enough_memory_mm(struct mm_struct *mm, long pages) return cap_vm_enough_memory(mm, pages); } -static inline int security_bprm_alloc (struct linux_binprm *bprm) +static inline int security_bprm_alloc(struct linux_binprm *bprm) { return 0; } -static inline void security_bprm_free (struct linux_binprm *bprm) +static inline void security_bprm_free(struct linux_binprm *bprm) { } -static inline void security_bprm_apply_creds (struct linux_binprm *bprm, int unsafe) -{ - cap_bprm_apply_creds (bprm, unsafe); +static inline void security_bprm_apply_creds(struct linux_binprm *bprm, int unsafe) +{ + cap_bprm_apply_creds(bprm, unsafe); } -static inline void security_bprm_post_apply_creds (struct linux_binprm *bprm) +static inline void security_bprm_post_apply_creds(struct linux_binprm *bprm) { return; } -static inline int security_bprm_set (struct linux_binprm *bprm) +static inline int security_bprm_set(struct linux_binprm *bprm) { - return cap_bprm_set_security (bprm); + return cap_bprm_set_security(bprm); } -static inline int security_bprm_check (struct linux_binprm *bprm) +static inline int security_bprm_check(struct linux_binprm *bprm) { return 0; } -static inline int security_bprm_secureexec (struct linux_binprm *bprm) +static inline int security_bprm_secureexec(struct linux_binprm *bprm) { return cap_bprm_secureexec(bprm); } -static inline int security_sb_alloc (struct super_block *sb) +static inline int security_sb_alloc(struct super_block *sb) { return 0; } -static inline void security_sb_free (struct super_block *sb) +static inline void security_sb_free(struct super_block *sb) { } -static inline int security_sb_copy_data (char *orig, char *copy) +static inline int security_sb_copy_data(char *orig, char *copy) { return 0; } -static inline int security_sb_kern_mount (struct super_block *sb, void *data) +static inline int security_sb_kern_mount(struct super_block *sb, void *data) { return 0; } -static inline int security_sb_statfs (struct dentry *dentry) +static inline int security_sb_statfs(struct dentry *dentry) { return 0; } -static inline int security_sb_mount (char *dev_name, struct path *path, +static inline int security_sb_mount(char *dev_name, struct path *path, char *type, unsigned long flags, void *data) { return 0; } -static inline int security_sb_check_sb (struct vfsmount *mnt, - struct path *path) +static inline int security_sb_check_sb(struct vfsmount *mnt, + struct path *path) { return 0; } -static inline int security_sb_umount (struct vfsmount *mnt, int flags) +static inline int security_sb_umount(struct vfsmount *mnt, int flags) { return 0; } -static inline void security_sb_umount_close (struct vfsmount *mnt) +static inline void security_sb_umount_close(struct vfsmount *mnt) { } -static inline void security_sb_umount_busy (struct vfsmount *mnt) +static inline void security_sb_umount_busy(struct vfsmount *mnt) { } -static inline void security_sb_post_remount (struct vfsmount *mnt, +static inline void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data) { } -static inline void security_sb_post_addmount (struct vfsmount *mnt, - struct path *mountpoint) +static inline void security_sb_post_addmount(struct vfsmount *mnt, + struct path *mountpoint) { } -static inline int security_sb_pivotroot (struct path *old_path, - struct path *new_path) +static inline int security_sb_pivotroot(struct path *old_path, + struct path *new_path) { return 0; } -static inline void security_sb_post_pivotroot (struct path *old_path, - struct path *new_path) +static inline void security_sb_post_pivotroot(struct path *old_path, + struct path *new_path) { } static inline int security_sb_get_mnt_opts(const struct super_block *sb, struct security_mnt_opts *opts) @@ -1935,15 +1937,15 @@ static inline int security_sb_parse_opts_str(char *options, struct security_mnt_ return 0; } -static inline int security_inode_alloc (struct inode *inode) +static inline int security_inode_alloc(struct inode *inode) { return 0; } -static inline void security_inode_free (struct inode *inode) +static inline void security_inode_free(struct inode *inode) { } -static inline int security_inode_init_security (struct inode *inode, +static inline int security_inode_init_security(struct inode *inode, struct inode *dir, char **name, void **value, @@ -1951,55 +1953,55 @@ static inline int security_inode_init_security (struct inode *inode, { return -EOPNOTSUPP; } - -static inline int security_inode_create (struct inode *dir, + +static inline int security_inode_create(struct inode *dir, struct dentry *dentry, int mode) { return 0; } -static inline int security_inode_link (struct dentry *old_dentry, +static inline int security_inode_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_dentry) { return 0; } -static inline int security_inode_unlink (struct inode *dir, +static inline int security_inode_unlink(struct inode *dir, struct dentry *dentry) { return 0; } -static inline int security_inode_symlink (struct inode *dir, +static inline int security_inode_symlink(struct inode *dir, struct dentry *dentry, const char *old_name) { return 0; } -static inline int security_inode_mkdir (struct inode *dir, +static inline int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode) { return 0; } -static inline int security_inode_rmdir (struct inode *dir, +static inline int security_inode_rmdir(struct inode *dir, struct dentry *dentry) { return 0; } -static inline int security_inode_mknod (struct inode *dir, +static inline int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev) { return 0; } -static inline int security_inode_rename (struct inode *old_dir, +static inline int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry) @@ -2007,59 +2009,59 @@ static inline int security_inode_rename (struct inode *old_dir, return 0; } -static inline int security_inode_readlink (struct dentry *dentry) +static inline int security_inode_readlink(struct dentry *dentry) { return 0; } -static inline int security_inode_follow_link (struct dentry *dentry, +static inline int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd) { return 0; } -static inline int security_inode_permission (struct inode *inode, int mask, +static inline int security_inode_permission(struct inode *inode, int mask, struct nameidata *nd) { return 0; } -static inline int security_inode_setattr (struct dentry *dentry, +static inline int security_inode_setattr(struct dentry *dentry, struct iattr *attr) { return 0; } -static inline int security_inode_getattr (struct vfsmount *mnt, +static inline int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry) { return 0; } -static inline void security_inode_delete (struct inode *inode) +static inline void security_inode_delete(struct inode *inode) { } -static inline int security_inode_setxattr (struct dentry *dentry, char *name, +static inline int security_inode_setxattr(struct dentry *dentry, char *name, void *value, size_t size, int flags) { return cap_inode_setxattr(dentry, name, value, size, flags); } -static inline void security_inode_post_setxattr (struct dentry *dentry, char *name, +static inline void security_inode_post_setxattr(struct dentry *dentry, char *name, void *value, size_t size, int flags) { } -static inline int security_inode_getxattr (struct dentry *dentry, char *name) +static inline int security_inode_getxattr(struct dentry *dentry, char *name) { return 0; } -static inline int security_inode_listxattr (struct dentry *dentry) +static inline int security_inode_listxattr(struct dentry *dentry) { return 0; } -static inline int security_inode_removexattr (struct dentry *dentry, char *name) +static inline int security_inode_removexattr(struct dentry *dentry, char *name) { return cap_inode_removexattr(dentry, name); } @@ -2094,198 +2096,198 @@ static inline void security_inode_getsecid(const struct inode *inode, u32 *secid *secid = 0; } -static inline int security_file_permission (struct file *file, int mask) +static inline int security_file_permission(struct file *file, int mask) { return 0; } -static inline int security_file_alloc (struct file *file) +static inline int security_file_alloc(struct file *file) { return 0; } -static inline void security_file_free (struct file *file) +static inline void security_file_free(struct file *file) { } -static inline int security_file_ioctl (struct file *file, unsigned int cmd, - unsigned long arg) +static inline int security_file_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) { return 0; } -static inline int security_file_mmap (struct file *file, unsigned long reqprot, - unsigned long prot, - unsigned long flags, - unsigned long addr, - unsigned long addr_only) +static inline int security_file_mmap(struct file *file, unsigned long reqprot, + unsigned long prot, + unsigned long flags, + unsigned long addr, + unsigned long addr_only) { return 0; } -static inline int security_file_mprotect (struct vm_area_struct *vma, - unsigned long reqprot, - unsigned long prot) +static inline int security_file_mprotect(struct vm_area_struct *vma, + unsigned long reqprot, + unsigned long prot) { return 0; } -static inline int security_file_lock (struct file *file, unsigned int cmd) +static inline int security_file_lock(struct file *file, unsigned int cmd) { return 0; } -static inline int security_file_fcntl (struct file *file, unsigned int cmd, - unsigned long arg) +static inline int security_file_fcntl(struct file *file, unsigned int cmd, + unsigned long arg) { return 0; } -static inline int security_file_set_fowner (struct file *file) +static inline int security_file_set_fowner(struct file *file) { return 0; } -static inline int security_file_send_sigiotask (struct task_struct *tsk, - struct fown_struct *fown, - int sig) +static inline int security_file_send_sigiotask(struct task_struct *tsk, + struct fown_struct *fown, + int sig) { return 0; } -static inline int security_file_receive (struct file *file) +static inline int security_file_receive(struct file *file) { return 0; } -static inline int security_dentry_open (struct file *file) +static inline int security_dentry_open(struct file *file) { return 0; } -static inline int security_task_create (unsigned long clone_flags) +static inline int security_task_create(unsigned long clone_flags) { return 0; } -static inline int security_task_alloc (struct task_struct *p) +static inline int security_task_alloc(struct task_struct *p) { return 0; } -static inline void security_task_free (struct task_struct *p) +static inline void security_task_free(struct task_struct *p) { } -static inline int security_task_setuid (uid_t id0, uid_t id1, uid_t id2, - int flags) +static inline int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, + int flags) { return 0; } -static inline int security_task_post_setuid (uid_t old_ruid, uid_t old_euid, - uid_t old_suid, int flags) +static inline int security_task_post_setuid(uid_t old_ruid, uid_t old_euid, + uid_t old_suid, int flags) { - return cap_task_post_setuid (old_ruid, old_euid, old_suid, flags); + return cap_task_post_setuid(old_ruid, old_euid, old_suid, flags); } -static inline int security_task_setgid (gid_t id0, gid_t id1, gid_t id2, - int flags) +static inline int security_task_setgid(gid_t id0, gid_t id1, gid_t id2, + int flags) { return 0; } -static inline int security_task_setpgid (struct task_struct *p, pid_t pgid) +static inline int security_task_setpgid(struct task_struct *p, pid_t pgid) { return 0; } -static inline int security_task_getpgid (struct task_struct *p) +static inline int security_task_getpgid(struct task_struct *p) { return 0; } -static inline int security_task_getsid (struct task_struct *p) +static inline int security_task_getsid(struct task_struct *p) { return 0; } -static inline void security_task_getsecid (struct task_struct *p, u32 *secid) +static inline void security_task_getsecid(struct task_struct *p, u32 *secid) { *secid = 0; } -static inline int security_task_setgroups (struct group_info *group_info) +static inline int security_task_setgroups(struct group_info *group_info) { return 0; } -static inline int security_task_setnice (struct task_struct *p, int nice) +static inline int security_task_setnice(struct task_struct *p, int nice) { return cap_task_setnice(p, nice); } -static inline int security_task_setioprio (struct task_struct *p, int ioprio) +static inline int security_task_setioprio(struct task_struct *p, int ioprio) { return cap_task_setioprio(p, ioprio); } -static inline int security_task_getioprio (struct task_struct *p) +static inline int security_task_getioprio(struct task_struct *p) { return 0; } -static inline int security_task_setrlimit (unsigned int resource, - struct rlimit *new_rlim) +static inline int security_task_setrlimit(unsigned int resource, + struct rlimit *new_rlim) { return 0; } -static inline int security_task_setscheduler (struct task_struct *p, - int policy, - struct sched_param *lp) +static inline int security_task_setscheduler(struct task_struct *p, + int policy, + struct sched_param *lp) { return cap_task_setscheduler(p, policy, lp); } -static inline int security_task_getscheduler (struct task_struct *p) +static inline int security_task_getscheduler(struct task_struct *p) { return 0; } -static inline int security_task_movememory (struct task_struct *p) +static inline int security_task_movememory(struct task_struct *p) { return 0; } -static inline int security_task_kill (struct task_struct *p, - struct siginfo *info, int sig, - u32 secid) +static inline int security_task_kill(struct task_struct *p, + struct siginfo *info, int sig, + u32 secid) { return 0; } -static inline int security_task_wait (struct task_struct *p) +static inline int security_task_wait(struct task_struct *p) { return 0; } -static inline int security_task_prctl (int option, unsigned long arg2, - unsigned long arg3, - unsigned long arg4, - unsigned long arg5) +static inline int security_task_prctl(int option, unsigned long arg2, + unsigned long arg3, + unsigned long arg4, + unsigned long arg5, long *rc_p) { - return 0; + return cap_task_prctl(option, arg2, arg3, arg3, arg5, rc_p); } -static inline void security_task_reparent_to_init (struct task_struct *p) +static inline void security_task_reparent_to_init(struct task_struct *p) { - cap_task_reparent_to_init (p); + cap_task_reparent_to_init(p); } static inline void security_task_to_inode(struct task_struct *p, struct inode *inode) { } -static inline int security_ipc_permission (struct kern_ipc_perm *ipcp, - short flag) +static inline int security_ipc_permission(struct kern_ipc_perm *ipcp, + short flag) { return 0; } @@ -2295,98 +2297,98 @@ static inline void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) *secid = 0; } -static inline int security_msg_msg_alloc (struct msg_msg * msg) +static inline int security_msg_msg_alloc(struct msg_msg *msg) { return 0; } -static inline void security_msg_msg_free (struct msg_msg * msg) +static inline void security_msg_msg_free(struct msg_msg *msg) { } -static inline int security_msg_queue_alloc (struct msg_queue *msq) +static inline int security_msg_queue_alloc(struct msg_queue *msq) { return 0; } -static inline void security_msg_queue_free (struct msg_queue *msq) +static inline void security_msg_queue_free(struct msg_queue *msq) { } -static inline int security_msg_queue_associate (struct msg_queue * msq, - int msqflg) +static inline int security_msg_queue_associate(struct msg_queue *msq, + int msqflg) { return 0; } -static inline int security_msg_queue_msgctl (struct msg_queue * msq, int cmd) +static inline int security_msg_queue_msgctl(struct msg_queue *msq, int cmd) { return 0; } -static inline int security_msg_queue_msgsnd (struct msg_queue * msq, - struct msg_msg * msg, int msqflg) +static inline int security_msg_queue_msgsnd(struct msg_queue *msq, + struct msg_msg *msg, int msqflg) { return 0; } -static inline int security_msg_queue_msgrcv (struct msg_queue * msq, - struct msg_msg * msg, - struct task_struct * target, - long type, int mode) +static inline int security_msg_queue_msgrcv(struct msg_queue *msq, + struct msg_msg *msg, + struct task_struct *target, + long type, int mode) { return 0; } -static inline int security_shm_alloc (struct shmid_kernel *shp) +static inline int security_shm_alloc(struct shmid_kernel *shp) { return 0; } -static inline void security_shm_free (struct shmid_kernel *shp) +static inline void security_shm_free(struct shmid_kernel *shp) { } -static inline int security_shm_associate (struct shmid_kernel * shp, - int shmflg) +static inline int security_shm_associate(struct shmid_kernel *shp, + int shmflg) { return 0; } -static inline int security_shm_shmctl (struct shmid_kernel * shp, int cmd) +static inline int security_shm_shmctl(struct shmid_kernel *shp, int cmd) { return 0; } -static inline int security_shm_shmat (struct shmid_kernel * shp, - char __user *shmaddr, int shmflg) +static inline int security_shm_shmat(struct shmid_kernel *shp, + char __user *shmaddr, int shmflg) { return 0; } -static inline int security_sem_alloc (struct sem_array *sma) +static inline int security_sem_alloc(struct sem_array *sma) { return 0; } -static inline void security_sem_free (struct sem_array *sma) +static inline void security_sem_free(struct sem_array *sma) { } -static inline int security_sem_associate (struct sem_array * sma, int semflg) +static inline int security_sem_associate(struct sem_array *sma, int semflg) { return 0; } -static inline int security_sem_semctl (struct sem_array * sma, int cmd) +static inline int security_sem_semctl(struct sem_array *sma, int cmd) { return 0; } -static inline int security_sem_semop (struct sem_array * sma, - struct sembuf * sops, unsigned nsops, - int alter) +static inline int security_sem_semop(struct sem_array *sma, + struct sembuf *sops, unsigned nsops, + int alter) { return 0; } -static inline void security_d_instantiate (struct dentry *dentry, struct inode *inode) +static inline void security_d_instantiate(struct dentry *dentry, struct inode *inode) { } static inline int security_getprocattr(struct task_struct *p, char *name, char **value) @@ -2399,14 +2401,14 @@ static inline int security_setprocattr(struct task_struct *p, char *name, void * return -EINVAL; } -static inline int security_netlink_send (struct sock *sk, struct sk_buff *skb) +static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb) { - return cap_netlink_send (sk, skb); + return cap_netlink_send(sk, skb); } -static inline int security_netlink_recv (struct sk_buff *skb, int cap) +static inline int security_netlink_recv(struct sk_buff *skb, int cap) { - return cap_netlink_recv (skb, cap); + return cap_netlink_recv(skb, cap); } static inline struct dentry *securityfs_create_dir(const char *name, @@ -2484,26 +2486,26 @@ void security_inet_conn_established(struct sock *sk, struct sk_buff *skb); #else /* CONFIG_SECURITY_NETWORK */ -static inline int security_unix_stream_connect(struct socket * sock, - struct socket * other, - struct sock * newsk) +static inline int security_unix_stream_connect(struct socket *sock, + struct socket *other, + struct sock *newsk) { return 0; } -static inline int security_unix_may_send(struct socket * sock, - struct socket * other) +static inline int security_unix_may_send(struct socket *sock, + struct socket *other) { return 0; } -static inline int security_socket_create (int family, int type, - int protocol, int kern) +static inline int security_socket_create(int family, int type, + int protocol, int kern) { return 0; } -static inline int security_socket_post_create(struct socket * sock, +static inline int security_socket_post_create(struct socket *sock, int family, int type, int protocol, int kern) @@ -2511,77 +2513,77 @@ static inline int security_socket_post_create(struct socket * sock, return 0; } -static inline int security_socket_bind(struct socket * sock, - struct sockaddr * address, +static inline int security_socket_bind(struct socket *sock, + struct sockaddr *address, int addrlen) { return 0; } -static inline int security_socket_connect(struct socket * sock, - struct sockaddr * address, +static inline int security_socket_connect(struct socket *sock, + struct sockaddr *address, int addrlen) { return 0; } -static inline int security_socket_listen(struct socket * sock, int backlog) +static inline int security_socket_listen(struct socket *sock, int backlog) { return 0; } -static inline int security_socket_accept(struct socket * sock, - struct socket * newsock) +static inline int security_socket_accept(struct socket *sock, + struct socket *newsock) { return 0; } -static inline void security_socket_post_accept(struct socket * sock, - struct socket * newsock) +static inline void security_socket_post_accept(struct socket *sock, + struct socket *newsock) { } -static inline int security_socket_sendmsg(struct socket * sock, - struct msghdr * msg, int size) +static inline int security_socket_sendmsg(struct socket *sock, + struct msghdr *msg, int size) { return 0; } -static inline int security_socket_recvmsg(struct socket * sock, - struct msghdr * msg, int size, +static inline int security_socket_recvmsg(struct socket *sock, + struct msghdr *msg, int size, int flags) { return 0; } -static inline int security_socket_getsockname(struct socket * sock) +static inline int security_socket_getsockname(struct socket *sock) { return 0; } -static inline int security_socket_getpeername(struct socket * sock) +static inline int security_socket_getpeername(struct socket *sock) { return 0; } -static inline int security_socket_getsockopt(struct socket * sock, +static inline int security_socket_getsockopt(struct socket *sock, int level, int optname) { return 0; } -static inline int security_socket_setsockopt(struct socket * sock, +static inline int security_socket_setsockopt(struct socket *sock, int level, int optname) { return 0; } -static inline int security_socket_shutdown(struct socket * sock, int how) +static inline int security_socket_shutdown(struct socket *sock, int how) { return 0; } -static inline int security_sock_rcv_skb (struct sock * sk, - struct sk_buff * skb) +static inline int security_sock_rcv_skb(struct sock *sk, + struct sk_buff *skb) { return 0; } @@ -2618,7 +2620,7 @@ static inline void security_req_classify_flow(const struct request_sock *req, st { } -static inline void security_sock_graft(struct sock* sk, struct socket *parent) +static inline void security_sock_graft(struct sock *sk, struct socket *parent) { } |