From 32543cbbc3be559391a5e7d116b7fc81de94a3f1 Mon Sep 17 00:00:00 2001
From: Amy Griffis <amy.griffis@hp.com>
Date: Sat, 20 May 2006 15:00:06 -0700
Subject: [PATCH] --- yaml --- r: 26854 b: refs/heads/master c:
 66055a4e7334b05354c835123ff621c5f700e56a h: refs/heads/master v: v3

---
 [refs]             | 2 +-
 trunk/fs/inotify.c | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index c69c16b5339e..fc09766171d8 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 12783b002db1f02c29353c8f698a85514420b9f4
+refs/heads/master: 66055a4e7334b05354c835123ff621c5f700e56a
diff --git a/trunk/fs/inotify.c b/trunk/fs/inotify.c
index 1f50302849c5..7d5725336527 100644
--- a/trunk/fs/inotify.c
+++ b/trunk/fs/inotify.c
@@ -848,7 +848,11 @@ static int inotify_release(struct inode *ignored, struct file *file)
 		inode = watch->inode;
 		mutex_lock(&inode->inotify_mutex);
 		mutex_lock(&dev->mutex);
-		remove_watch_no_event(watch, dev);
+
+		/* make sure we didn't race with another list removal */
+		if (likely(idr_find(&dev->idr, watch->wd)))
+			remove_watch_no_event(watch, dev);
+
 		mutex_unlock(&dev->mutex);
 		mutex_unlock(&inode->inotify_mutex);
 		put_inotify_watch(watch);