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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 14:08:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 14:08:20 -0800
commit23281c8034879c47639ee0f76c34d13ef6beb8ce (patch)
treebacd31cad4a799b1fc2f77827cbaf7a929c377b8 /fs/notify/inotify
parentf0b60bfa952458286f43a63c07b0eea170b2cc95 (diff)
parentab97f87325e28b7ef7717e6cb62e8da14a7176e1 (diff)
downloadlinux-23281c8034879c47639ee0f76c34d13ef6beb8ce.tar.bz2
Merge branch 'fsnotify' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fsnotify updates from Jan Kara: - fixes of use-after-tree issues when handling fanotify permission events from Miklos - refcount_t conversions from Elena - fixes of ENOMEM handling in dnotify and fsnotify from me * 'fsnotify' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: convert fsnotify_mark.refcnt from atomic_t to refcount_t fanotify: clean up CONFIG_FANOTIFY_ACCESS_PERMISSIONS ifdefs fsnotify: clean up fsnotify() fanotify: fix fsnotify_prepare_user_wait() failure fsnotify: fix pinning group in fsnotify_prepare_user_wait() fsnotify: pin both inode and vfsmount mark fsnotify: clean up fsnotify_prepare/finish_user_wait() fsnotify: convert fsnotify_group.refcnt from atomic_t to refcount_t fsnotify: Protect bail out path of fsnotify_add_mark_locked() properly dnotify: Handle errors from fsnotify_add_mark_locked() in fcntl_dirnotify()
Diffstat (limited to 'fs/notify/inotify')
-rw-r--r--fs/notify/inotify/inotify_user.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 7cc7d3fb1862..d3c20e0bb046 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -376,7 +376,7 @@ static struct inotify_inode_mark *inotify_idr_find_locked(struct fsnotify_group
fsnotify_get_mark(fsn_mark);
/* One ref for being in the idr, one ref we just took */
- BUG_ON(atomic_read(&fsn_mark->refcnt) < 2);
+ BUG_ON(refcount_read(&fsn_mark->refcnt) < 2);
}
return i_mark;
@@ -446,7 +446,7 @@ static void inotify_remove_from_idr(struct fsnotify_group *group,
* One ref for being in the idr
* one ref grabbed by inotify_idr_find
*/
- if (unlikely(atomic_read(&i_mark->fsn_mark.refcnt) < 2)) {
+ if (unlikely(refcount_read(&i_mark->fsn_mark.refcnt) < 2)) {
printk(KERN_ERR "%s: i_mark=%p i_mark->wd=%d i_mark->group=%p\n",
__func__, i_mark, i_mark->wd, i_mark->fsn_mark.group);
/* we can't really recover with bad ref cnting.. */