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Subject[PATCH 11/12] ext4 balloc: use io_error label
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------------------------------------------------------
Subject: ext2 balloc: use io_error label
From: Hugh Dickins <hugh@veritas.com>
ext2_new_blocks has a nice io_error label for setting -EIO, so goto that in
the one place that doesn't already use it.

------------------------------------------------------
Fix it in ext4_new_blocks.
Signed-off-by: Mingming Cao <cmm@us.ibm.com>


---
linux-2.6.19-rc5-cmm/fs/ext4/balloc.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff -puN fs/ext4/balloc.c~ext4-balloc-use-io_error-label fs/ext4/balloc.c
--- linux-2.6.19-rc5/fs/ext4/balloc.c~ext4-balloc-use-io_error-label 2006-11-28 19:42:45.000000000 -0800
+++ linux-2.6.19-rc5-cmm/fs/ext4/balloc.c 2006-11-28 19:43:21.000000000 -0800
@@ -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
_


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