From b2c78cd09b6ef78c8f20190f0b3e6df1d3651b70 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Tue, 2 Nov 2010 14:19:30 -0400 Subject: [PATCH] ext4: "ret" may be used uninitialized in ext4_lazyinit_thread() Newer GCC's reported the following build warning: fs/ext4/super.c: In function 'ext4_lazyinit_thread': fs/ext4/super.c:2702: warning: 'ret' may be used uninitialized in this function Fix it by removing the need for the ret variable in the first place. Signed-off-by: "Lukas Czerner" Reported-by: "Stefan Richter" Signed-off-by: "Theodore Ts'o" --- fs/ext4/super.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 8d1d942..4d7ef31 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2699,7 +2699,6 @@ static int ext4_lazyinit_thread(void *arg) struct ext4_li_request *elr; unsigned long next_wakeup; DEFINE_WAIT(wait); - int ret; BUG_ON(NULL == eli); @@ -2723,13 +2722,12 @@ cont_thread: elr = list_entry(pos, struct ext4_li_request, lr_request); - if (time_after_eq(jiffies, elr->lr_next_sched)) - ret = ext4_run_li_request(elr); - - if (ret) { - ret = 0; - ext4_remove_li_request(elr); - continue; + if (time_after_eq(jiffies, elr->lr_next_sched)) { + if (ext4_run_li_request(elr) != 0) { + /* error, remove the lazy_init job */ + ext4_remove_li_request(elr); + continue; + } } if (time_before(elr->lr_next_sched, next_wakeup)) -- 2.7.4