diff options
Diffstat (limited to 'security/smack/smack_lsm.c')
| -rw-r--r-- | security/smack/smack_lsm.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index d8b59480a01c..336e855e7ab2 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -307,7 +307,7 @@ static struct smack_known *smk_fetch(const char *name, struct inode *ip, /** * init_inode_smack - initialize an inode security blob - * @isp: the blob to initialize + * @inode: inode to extract the info from * @skp: a pointer to the Smack label entry to use in the blob * */ @@ -509,7 +509,7 @@ static int smack_ptrace_traceme(struct task_struct *ptp) /** * smack_syslog - Smack approval on syslog - * @type: message type + * @typefrom_file: unused * * Returns 0 on success, error code otherwise. */ @@ -765,7 +765,7 @@ static int smack_sb_eat_lsm_opts(char *options, void **mnt_opts) /** * smack_set_mnt_opts - set Smack specific mount options * @sb: the file system superblock - * @opts: Smack mount options + * @mnt_opts: Smack mount options * @kern_flags: mount option from kernel space or user space * @set_kern_flags: where to store converted mount opts * @@ -959,7 +959,7 @@ static int smack_bprm_set_creds(struct linux_binprm *bprm) * smack_inode_alloc_security - allocate an inode blob * @inode: the inode in need of a blob * - * Returns 0 if it gets a blob, -ENOMEM otherwise + * Returns 0 */ static int smack_inode_alloc_security(struct inode *inode) { @@ -1165,7 +1165,7 @@ static int smack_inode_rename(struct inode *old_inode, * * This is the important Smack hook. * - * Returns 0 if access is permitted, -EACCES otherwise + * Returns 0 if access is permitted, an error code otherwise */ static int smack_inode_permission(struct inode *inode, int mask) { @@ -1223,8 +1223,7 @@ static int smack_inode_setattr(struct dentry *dentry, struct iattr *iattr) /** * smack_inode_getattr - Smack check for getting attributes - * @mnt: vfsmount of the object - * @dentry: the object + * @path: path to extract the info from * * Returns 0 if access is permitted, an error code otherwise */ @@ -1871,14 +1870,13 @@ static int smack_file_receive(struct file *file) /** * smack_file_open - Smack dentry open processing * @file: the object - * @cred: task credential * * Set the security blob in the file structure. * Allow the open only if the task has read access. There are * many read operations (e.g. fstat) that you can do with an * fd even if you have the file open write-only. * - * Returns 0 + * Returns 0 if current has access, error code otherwise */ static int smack_file_open(struct file *file) { @@ -1901,7 +1899,7 @@ static int smack_file_open(struct file *file) /** * smack_cred_alloc_blank - "allocate" blank task-level security credentials - * @new: the new credentials + * @cred: the new credentials * @gfp: the atomicity of any memory allocations * * Prepare a blank set of credentials for modification. This must allocate all @@ -1984,7 +1982,7 @@ static void smack_cred_transfer(struct cred *new, const struct cred *old) /** * smack_cred_getsecid - get the secid corresponding to a creds structure - * @c: the object creds + * @cred: the object creds * @secid: where to put the result * * Sets the secid to contain a u32 version of the smack label. @@ -2141,8 +2139,6 @@ static int smack_task_getioprio(struct task_struct *p) /** * smack_task_setscheduler - Smack check on setting scheduler * @p: the task object - * @policy: unused - * @lp: unused * * Return 0 if read access is permitted */ @@ -2612,8 +2608,9 @@ static void smk_ipv6_port_label(struct socket *sock, struct sockaddr *address) /** * smk_ipv6_port_check - check Smack port access - * @sock: socket + * @sk: socket * @address: address + * @act: the action being taken * * Create or update the port list entry */ @@ -2783,7 +2780,7 @@ static int smack_socket_post_create(struct socket *sock, int family, * * Cross reference the peer labels for SO_PEERSEC * - * Returns 0 on success, and error code otherwise + * Returns 0 */ static int smack_socket_socketpair(struct socket *socka, struct socket *sockb) @@ -3015,13 +3012,13 @@ static int smack_shm_shmctl(struct kern_ipc_perm *isp, int cmd) * * Returns 0 if current has the requested access, error code otherwise */ -static int smack_shm_shmat(struct kern_ipc_perm *ipc, char __user *shmaddr, +static int smack_shm_shmat(struct kern_ipc_perm *isp, char __user *shmaddr, int shmflg) { int may; may = smack_flags_to_may(shmflg); - return smk_curacc_shm(ipc, may); + return smk_curacc_shm(isp, may); } /** @@ -4763,7 +4760,7 @@ static __init void init_smack_known_list(void) /** * smack_init - initialize the smack system * - * Returns 0 + * Returns 0 on success, -ENOMEM is there's no memory */ static __init int smack_init(void) { |