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ext4: fix uninitialized variable in ext4_register_li_request

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commit 6c5a6cb998854f3c579ecb2bc1423d302bcb1b76 upstream.

fs/ext4/super.c: In function 'ext4_register_li_request':
fs/ext4/super.c:2936: warning: 'ret' may be used uninitialized in this function

It looks buggy to me, too.

Cc: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Andrew Morton 2011-01-10 12:30:17 -05:00 committed by Greg Kroah-Hartman
parent 9b17038d06
commit 3d8874cb34
1 changed files with 1 additions and 1 deletions
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2
fs/ext4/super.c
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@ -2916,7 +2916,7 @@ static int ext4_register_li_request(struct super_block *sb,
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct ext4_li_request *elr;
ext4_group_t ngroups = EXT4_SB(sb)->s_groups_count;
int ret;
int ret = 0;
if (sbi->s_li_request != NULL)
return 0;