PWN-Hunter/android_kernel_xiaomi_sdm845
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V4L/DVB (5073): Fix OOPS on some waitqueue conditions

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If for some reason vivi_thread() fails, vivi will suffer an OOPS at
thread stop code, since waitqueue wouldn't be properly initializated.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab 2007-01-13 09:25:16 -03:00
parent ae1942c571
commit df3a710458
1 changed files with 1 additions and 1 deletions
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2
drivers/media/video/vivi.c
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@ -538,7 +538,6 @@ static int vivi_start_thread(struct vivi_dmaqueue *dma_q)
dma_q->ini_jiffies=jiffies;
dprintk(1,"%s\n",__FUNCTION__);
init_waitqueue_head(&dma_q->wq);
dma_q->kthread = kthread_run(vivi_thread, dma_q, "vivi");
@ -1352,6 +1351,7 @@ static int __init vivi_init(void)
/* init video dma queues */
INIT_LIST_HEAD(&dev->vidq.active);
INIT_LIST_HEAD(&dev->vidq.queued);
init_waitqueue_head(&dev->vidq.wq);
/* initialize locks */
init_MUTEX(&dev->lock);