From: Joern Engel <joern@logfs.org>
Date: Fri, 26 Mar 2010 13:45:55 +0000 (+0100)
Subject: Fix logfs_get_sb_final error path
X-Git-Tag: v2.6.34-rc3~3^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7db8064c17b92e95aec2e333096c035db9ddd4fe;p=platform%2Fkernel%2Flinux-stable.git

Fix logfs_get_sb_final error path

rootdir was already allocated, so we must iput it again.
Found by Al Viro.

Signed-off-by: Joern Engel <joern@logfs.org>
---

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index 006670f..2845c41 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -328,7 +328,7 @@ static int logfs_get_sb_final(struct super_block *sb, struct vfsmount *mnt)
 
 	sb->s_root = d_alloc_root(rootdir);
 	if (!sb->s_root)
-		goto fail;
+		goto fail2;
 
 	super->s_erase_page = alloc_pages(GFP_KERNEL, 0);
 	if (!super->s_erase_page)