[PATCH] ext2: add missing brelse() in ext2_new_inode()

[Chengguang Xu <cgxu519@xxxxxxxxxxx>]

There is a missing brelse of bitmap_bh in an error
path of ext2_new_inode().

Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxxx>
---
 fs/ext2/ialloc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index 334dea4e499d..fda7d3f5b4be 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -509,6 +509,7 @@ struct inode *ext2_new_inode(struct inode *dir, umode_t mode,
 	/*
 	 * Scanned all blockgroups.
 	 */
+	brelse(bitmap_bh);
 	err = -ENOSPC;
 	goto fail;
 got:
-- 
2.20.1