From 8ef747909cef0dd1ae018beef4bb2e75f26e3f98 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <koverstreet@google.com>
Date: Fri, 5 Apr 2013 13:46:13 -0700
Subject: bcache: Fix a minor memory leak on device teardown

Reported-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Kent Overstreet <koverstreet@google.com>
---
 drivers/md/bcache/super.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'drivers/md/bcache/super.c')

diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index f47ecb5cb318..5fa3cd2d9ff0 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -64,9 +64,11 @@ struct workqueue_struct *bcache_wq;
 
 static void bio_split_pool_free(struct bio_split_pool *p)
 {
+	if (p->bio_split_hook)
+		mempool_destroy(p->bio_split_hook);
+
 	if (p->bio_split)
 		bioset_free(p->bio_split);
-
 }
 
 static int bio_split_pool_init(struct bio_split_pool *p)
-- 
cgit v1.2.3