If we do rename a dir entry, like this:
rename("/tmp/ino7UrgoJ.rename1", "/tmp/ino7UrgoJ.rename2")
rename("/tmp/ino7UrgoJ.rename2", "/tmp/ino7UrgoJ")
The duplicate events should be coalesced into a single event. But those two
events do not be coalesced into a single event, due to some bad check in
event_compare(). It can not match the two NULL inodes as the same event.
Signed-off-by: Wei Yongjun <[email protected]>
---
fs/notify/notification.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/notify/notification.c b/fs/notify/notification.c
index 3816d57..b8bf53b 100644
--- a/fs/notify/notification.c
+++ b/fs/notify/notification.c
@@ -143,7 +143,7 @@ static bool event_compare(struct fsnotify_event *old, struct fsnotify_event *new
/* remember, after old was put on the wait_q we aren't
* allowed to look at the inode any more, only thing
* left to check was if the file_name is the same */
- if (old->name_len &&
+ if (!old->name_len ||
!strcmp(old->file_name, new->file_name))
return true;
break;
--
1.6.2.2