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Subject[046/146] ext4: release page cache in ext4_mb_load_buddy error path
2.6.38-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Yang Ruirui <ruirui.r.yang@tieto.com>

commit 26626f1172fb4f3f323239a6a5cf4e082643fa46 upstream.

Add missing page_cache_release in the error path of ext4_mb_load_buddy

Signed-off-by: Yang Ruirui <ruirui.r.yang@tieto.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
fs/ext4/mballoc.c | 2 ++
1 file changed, 2 insertions(+)
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -1268,6 +1268,8 @@ repeat_load_buddy:
return 0;

err:
+ if (page)
+ page_cache_release(page);
if (e4b->bd_bitmap_page)
page_cache_release(e4b->bd_bitmap_page);
if (e4b->bd_buddy_page)



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