From: Jan Kara <jack@suse.cz>
Date: Wed, 11 Jan 2012 18:52:10 +0000 (+0000)
Subject: xfs: Fix missing xfs_iunlock() on error recovery path in xfs_readlink()
X-Git-Tag: upstream/snapshot3+hdmi~7832^2~56
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9b025eb3a89e041bab6698e3858706be2385d692;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

xfs: Fix missing xfs_iunlock() on error recovery path in xfs_readlink()

Commit b52a360b forgot to call xfs_iunlock() when it detected corrupted
symplink and bailed out. Fix it by jumping to 'out' instead of doing return.

CC: stable@kernel.org
CC: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Alex Elder <elder@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
---

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 0cf52da..ebdb888 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -131,7 +131,8 @@ xfs_readlink(
 			 __func__, (unsigned long long) ip->i_ino,
 			 (long long) pathlen);
 		ASSERT(0);
-		return XFS_ERROR(EFSCORRUPTED);
+		error = XFS_ERROR(EFSCORRUPTED);
+		goto out;
 	}