genirq: Fix incorrect unlock in __setup_irq()

goto out_thread is called before we take the lock. It causes a gcc
warning: "kernel/irq/manage.c:858: warning: ‘flags’ may be used
uninitialized in this function"

[ tglx: Moved unlock before free_cpumask_var() ]

Signed-off-by: Dan Carpenter <error27@gmail.com>
LKML-Reference: <20110317114307.GJ2008@bicker>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Dan Carpenter 2011-03-17 14:43:07 +03:00 committed by Thomas Gleixner
parent 15825a5cd4
commit 1c389795c1
1 changed files with 1 additions and 1 deletions

View File

@ -1064,10 +1064,10 @@ mismatch:
ret = -EBUSY;
out_mask:
raw_spin_unlock_irqrestore(&desc->lock, flags);
free_cpumask_var(mask);
out_thread:
raw_spin_unlock_irqrestore(&desc->lock, flags);
if (new->thread) {
struct task_struct *t = new->thread;