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Subject[PATCH] ext4: release page cache in ext4_mb_load_buddy error path
Add missing page_cache_release in the error path of ext4_mb_load_buddy

Signed-off-by: Yang Ruirui <ruirui.r.yang@tieto.com>
---
fs/ext4/mballoc.c | 2 ++
1 file changed, 2 insertions(+)

--- linux-2.6.orig/fs/ext4/mballoc.c 2011-04-14 14:04:48.000000000 +0800
+++ linux-2.6/fs/ext4/mballoc.c 2011-04-14 14:33:28.702958245 +0800
@@ -1273,6 +1273,8 @@ 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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