wake_up(&group->fanotify_data.access_waitq);
#endif
+
+ if (file->f_flags & FASYNC)
+ fsnotify_fasync(-1, file, 0);
+
/* matches the fanotify_init->fsnotify_alloc_group */
- fsnotify_put_group(group);
+ fsnotify_destroy_group(group);
return 0;
}
static __u32 fanotify_mark_remove_from_mask(struct fsnotify_mark *fsn_mark,
__u32 mask,
- unsigned int flags)
+ unsigned int flags,
+ int *destroy)
{
__u32 oldmask;
}
spin_unlock(&fsn_mark->lock);
- if (!(oldmask & ~mask))
- fsnotify_destroy_mark(fsn_mark);
+ *destroy = !(oldmask & ~mask);
return mask & oldmask;
}
{
struct fsnotify_mark *fsn_mark = NULL;
__u32 removed;
+ int destroy_mark;
fsn_mark = fsnotify_find_vfsmount_mark(group, mnt);
if (!fsn_mark)
return -ENOENT;
- removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags);
+ removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags,
+ &destroy_mark);
+ if (destroy_mark)
+ fsnotify_destroy_mark(fsn_mark, group);
+
fsnotify_put_mark(fsn_mark);
if (removed & real_mount(mnt)->mnt_fsnotify_mask)
fsnotify_recalc_vfsmount_mask(mnt);
{
struct fsnotify_mark *fsn_mark = NULL;
__u32 removed;
+ int destroy_mark;
fsn_mark = fsnotify_find_inode_mark(group, inode);
if (!fsn_mark)
return -ENOENT;
- removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags);
+ removed = fanotify_mark_remove_from_mask(fsn_mark, mask, flags,
+ &destroy_mark);
+ if (destroy_mark)
+ fsnotify_destroy_mark(fsn_mark, group);
/* matches the fsnotify_find_inode_mark() */
fsnotify_put_mark(fsn_mark);
if (removed & inode->i_fsnotify_mask)
break;
default:
fd = -EINVAL;
- goto out_put_group;
+ goto out_destroy_group;
}
if (flags & FAN_UNLIMITED_QUEUE) {
fd = -EPERM;
if (!capable(CAP_SYS_ADMIN))
- goto out_put_group;
+ goto out_destroy_group;
group->max_events = UINT_MAX;
} else {
group->max_events = FANOTIFY_DEFAULT_MAX_EVENTS;
if (flags & FAN_UNLIMITED_MARKS) {
fd = -EPERM;
if (!capable(CAP_SYS_ADMIN))
- goto out_put_group;
+ goto out_destroy_group;
group->fanotify_data.max_marks = UINT_MAX;
} else {
group->fanotify_data.max_marks = FANOTIFY_DEFAULT_MAX_MARKS;
fd = anon_inode_getfd("[fanotify]", &fanotify_fops, group, f_flags);
if (fd < 0)
- goto out_put_group;
+ goto out_destroy_group;
return fd;
-out_put_group:
- fsnotify_put_group(group);
+out_destroy_group:
+ fsnotify_destroy_group(group);
return fd;
}