[129/272] ext4: fix uninitialized variable in ext4_register_li_request

Greg KH
2011-02-16T01:30:03Z

From: Andrew Morton <akpm@linux-foundation.org>

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>

---
fs/ext4/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2916,7 +2916,7 @@ static int ext4_register_li_request(stru
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;