From 5cb6b0d6c56f8c395919d82a4324528a2ea1f567 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Mon, 26 Oct 2009 16:49:55 -0700
Subject: [PATCH] --- yaml --- r: 167746 b: refs/heads/master c:
 cf6e693212263d33c5882e4653df89a2fca4c0c4 h: refs/heads/master v: v3

---
 [refs]                     | 2 +-
 trunk/drivers/block/loop.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 4e0fa0a1a4e1..42dc2d40bac9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 41e20983fe553b39bc2b00e07c7a379f0c86a4bc
+refs/heads/master: cf6e693212263d33c5882e4653df89a2fca4c0c4
diff --git a/trunk/drivers/block/loop.c b/trunk/drivers/block/loop.c
index edda9ea7c626..bd112c8c7bcd 100644
--- a/trunk/drivers/block/loop.c
+++ b/trunk/drivers/block/loop.c
@@ -949,7 +949,7 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev)
 	lo->lo_state = Lo_unbound;
 	/* This is safe: open() is still holding a reference. */
 	module_put(THIS_MODULE);
-	if (max_part > 0)
+	if (max_part > 0 && bdev)
 		ioctl_by_bdev(bdev, BLKRRPART, 0);
 	mutex_unlock(&lo->lo_ctl_mutex);
 	/*