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authorEric Paris <eparis@redhat.com>2009-06-11 11:09:48 -0400
committerEric Paris <eparis@redhat.com>2009-06-11 14:57:55 -0400
commita092ee20fd33d2df0990dcbf2235afc181612818 (patch)
treec172839ce60bcc55e770e6707694842301e3ed6b /fs/notify/inode_mark.c
parente42e27736de80045f925564ea27a1d32957219e7 (diff)
downloadlinux-a092ee20fd33d2df0990dcbf2235afc181612818.tar.gz
fsnotify: allow groups to set freeing_mark to null
Most fsnotify listeners (all but inotify) do not care about marks being freed. Allow groups to set freeing_mark to null and do not call any function if it is set that way. Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'fs/notify/inode_mark.c')
-rw-r--r--fs/notify/inode_mark.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
index 0a499d2c619..c8a07c65482 100644
--- a/fs/notify/inode_mark.c
+++ b/fs/notify/inode_mark.c
@@ -190,7 +190,8 @@ void fsnotify_destroy_mark_by_entry(struct fsnotify_mark_entry *entry)
* callback to the group function to let it know that this entry
* is being freed.
*/
- group->ops->freeing_mark(entry, group);
+ if (group->ops->freeing_mark)
+ group->ops->freeing_mark(entry, group);
/*
* __fsnotify_update_child_dentry_flags(inode);