diff options
| -rw-r--r-- | fs/open.c | 2 | ||||
| -rw-r--r-- | include/linux/security.h | 10 | ||||
| -rw-r--r-- | security/apparmor/lsm.c | 7 | ||||
| -rw-r--r-- | security/capability.c | 3 | ||||
| -rw-r--r-- | security/security.c | 7 | ||||
| -rw-r--r-- | security/tomoyo/tomoyo.c | 11 |
6 files changed, 15 insertions, 25 deletions
diff --git a/fs/open.c b/fs/open.c index 2659f596f4c5..77becc041149 100644 --- a/fs/open.c +++ b/fs/open.c @@ -456,7 +456,7 @@ static int chmod_common(struct path *path, umode_t mode) if (error) return error; mutex_lock(&inode->i_mutex); - error = security_path_chmod(path->dentry, path->mnt, mode); + error = security_path_chmod(path, mode); if (error) goto out_unlock; newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO); diff --git a/include/linux/security.h b/include/linux/security.h index 535721cc374a..4298d2dbafa3 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1435,8 +1435,7 @@ struct security_operations { struct dentry *new_dentry); int (*path_rename) (struct path *old_dir, struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); - int (*path_chmod) (struct dentry *dentry, struct vfsmount *mnt, - umode_t mode); + int (*path_chmod) (struct path *path, umode_t mode); int (*path_chown) (struct path *path, uid_t uid, gid_t gid); int (*path_chroot) (struct path *path); #endif @@ -2866,8 +2865,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); int security_path_rename(struct path *old_dir, struct dentry *old_dentry, struct path *new_dir, struct dentry *new_dentry); -int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt, - umode_t mode); +int security_path_chmod(struct path *path, umode_t mode); int security_path_chown(struct path *path, uid_t uid, gid_t gid); int security_path_chroot(struct path *path); #else /* CONFIG_SECURITY_PATH */ @@ -2919,9 +2917,7 @@ static inline int security_path_rename(struct path *old_dir, return 0; } -static inline int security_path_chmod(struct dentry *dentry, - struct vfsmount *mnt, - umode_t mode) +static inline int security_path_chmod(struct path *path, umode_t mode) { return 0; } diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index c0a399ec1df9..2c0a0ff41399 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -344,13 +344,12 @@ static int apparmor_path_rename(struct path *old_dir, struct dentry *old_dentry, return error; } -static int apparmor_path_chmod(struct dentry *dentry, struct vfsmount *mnt, - umode_t mode) +static int apparmor_path_chmod(struct path *path, umode_t mode) { - if (!mediated_filesystem(dentry->d_inode)) + if (!mediated_filesystem(path->dentry->d_inode)) return 0; - return common_perm_mnt_dentry(OP_CHMOD, mnt, dentry, AA_MAY_CHMOD); + return common_perm_mnt_dentry(OP_CHMOD, path->mnt, path->dentry, AA_MAY_CHMOD); } static int apparmor_path_chown(struct path *path, uid_t uid, gid_t gid) diff --git a/security/capability.c b/security/capability.c index 156816d451ba..3b5883b7179f 100644 --- a/security/capability.c +++ b/security/capability.c @@ -279,8 +279,7 @@ static int cap_path_truncate(struct path *path) return 0; } -static int cap_path_chmod(struct dentry *dentry, struct vfsmount *mnt, - umode_t mode) +static int cap_path_chmod(struct path *path, umode_t mode) { return 0; } diff --git a/security/security.c b/security/security.c index 151152de1a0a..214502c772ab 100644 --- a/security/security.c +++ b/security/security.c @@ -454,12 +454,11 @@ int security_path_truncate(struct path *path) return security_ops->path_truncate(path); } -int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt, - umode_t mode) +int security_path_chmod(struct path *path, umode_t mode) { - if (unlikely(IS_PRIVATE(dentry->d_inode))) + if (unlikely(IS_PRIVATE(path->dentry->d_inode))) return 0; - return security_ops->path_chmod(dentry, mnt, mode); + return security_ops->path_chmod(path, mode); } int security_path_chown(struct path *path, uid_t uid, gid_t gid) diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c index 75c956a51e75..620d37c159a3 100644 --- a/security/tomoyo/tomoyo.c +++ b/security/tomoyo/tomoyo.c @@ -353,17 +353,14 @@ static int tomoyo_file_ioctl(struct file *file, unsigned int cmd, /** * tomoyo_path_chmod - Target for security_path_chmod(). * - * @dentry: Pointer to "struct dentry". - * @mnt: Pointer to "struct vfsmount". - * @mode: DAC permission mode. + * @path: Pointer to "struct path". + * @mode: DAC permission mode. * * Returns 0 on success, negative value otherwise. */ -static int tomoyo_path_chmod(struct dentry *dentry, struct vfsmount *mnt, - umode_t mode) +static int tomoyo_path_chmod(struct path *path, umode_t mode) { - struct path path = { mnt, dentry }; - return tomoyo_path_number_perm(TOMOYO_TYPE_CHMOD, &path, + return tomoyo_path_number_perm(TOMOYO_TYPE_CHMOD, path, mode & S_IALLUGO); } |