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[PATCH 18/52] ext4: return error when calling ext4_ext_split failed

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From: Theodore Ts'o <tytso@...>
To: Ext4 Developers List <linux-ext4@...>, Linux Kernel Developers List <linux-kernel@...>
Cc: Shen Feng <shen@...>, Mingming Cao <cmm@...>, Theodore Ts'o <tytso@...>
Subject: [PATCH 18/52] ext4: return error when calling ext4_ext_split failed
Date: Saturday, July 5, 2008 - 1:35 pm

From: Shen Feng <shen@cn.fujitsu.com>

ext4_ext_create_new_leaf must return error when its
calling to ext4_ext_split failed.

Signed-off-by: Shen Feng <shen@cn.fujitsu.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 fs/ext4/extents.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index f7a746b..bc17ed7 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -981,6 +981,8 @@ repeat:
 		/* if we found index with free entry, then use that
 		 * entry: create all needed subtree and add new leaf */
 		err = ext4_ext_split(handle, inode, path, newext, i);
+		if (err)
+			goto out;
 
 		/* refill path */
 		ext4_ext_drop_refs(path);
-- 
1.5.6.rc3.1.g36b7.dirty

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Messages in current thread:
[PATCH 08/52] ext4: miscellaneous error checks and coding cl..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 09/52] ext4: remove double definitions of xattr macros, Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 10/52] ext4: Rename read_block_bitmap() to ext4_read_..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 11/52] ext4: Remove unused variable from ext4_show_op..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 12/52] jbd2: Add commit time into the commit block, Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 13/52] ext4: New inode allocation for FLEX_BG meta-da..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 14/52] jbd2: fix race between jbd2_journal_try_to_fre..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 15/52] ext4: remove redundant code in ext4_fill_super(), Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 16/52] ext4: remove quota allocation when ext4_mb_new..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 17/52] ext4: Update i_disksize properly when allocati..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 18/52] ext4: return error when calling ext4_ext_split..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)
[PATCH 19/52] ext4: Make ext4_ext_find_extent fills ext_path..., Theodore Ts'o, (Sat Jul 5, 1:35 pm)