diff options
| -rw-r--r-- | fs/notify/fanotify/fanotify_user.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index cb7a0c5ff854..0f25fc20a6a7 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -468,26 +468,6 @@ out: return PTR_ERR(fsn_mark); } -static int fanotify_update_mark(struct fsnotify_group *group, - struct inode *inode, struct vfsmount *mnt, - int flags, __u32 mask) -{ - pr_debug("%s: group=%p inode=%p mnt=%p flags=%x mask=%x\n", - __func__, group, inode, mnt, flags, mask); - - BUG_ON(inode && mnt); - BUG_ON(!inode && !mnt); - - if (flags & FAN_MARK_ADD) - fanotify_add_mark(group, inode, mnt, flags, mask); - else if (flags & FAN_MARK_REMOVE) - fanotify_remove_mark(group, inode, mnt, flags, mask); - else - BUG(); - - return 0; -} - static bool fanotify_mark_validate_input(int flags, __u32 mask) { @@ -583,7 +563,16 @@ SYSCALL_DEFINE(fanotify_mark)(int fanotify_fd, unsigned int flags, group = filp->private_data; /* create/update an inode mark */ - ret = fanotify_update_mark(group, inode, NULL, flags, mask); + switch (flags & (FAN_MARK_ADD | FAN_MARK_REMOVE)) { + case FAN_MARK_ADD: + ret = fanotify_add_mark(group, inode, NULL, flags, mask); + break; + case FAN_MARK_REMOVE: + ret = fanotify_remove_mark(group, inode, NULL, flags, mask); + break; + default: + ret = -EINVAL; + } path_put(&path); fput_and_out: |