From: Hugh Dickins <hugh@veritas.com>
Date: Thu, 7 Dec 2006 04:39:24 +0000 (-0800)
Subject: [PATCH] ext4 balloc: use io_error label
X-Git-Tag: v3.12-rc1~32283^2~14^2~94
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=341cee438593ff9c4520fb73c561460074f29a9a;p=kernel%2Fkernel-generic.git

[PATCH] ext4 balloc: use io_error label

ext4_new_blocks has a nice io_error label for setting -EIO, so goto that in
the one place that doesn't already use it.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 8e7249e..1c8ef0e 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -1529,10 +1529,8 @@ retry_alloc:
 		if (group_no >= ngroups)
 			group_no = 0;
 		gdp = ext4_get_group_desc(sb, group_no, &gdp_bh);
-		if (!gdp) {
-			*errp = -EIO;
-			goto out;
-		}
+		if (!gdp)
+			goto io_error;
 		free_blocks = le16_to_cpu(gdp->bg_free_blocks_count);
 		/*
 		 * skip this group if the number of