Messages in this thread Patch in this message | | | From | Navid Emamdoost <> | Subject | [PATCH] media: usb: null check create_singlethread_workqueue | Date | Wed, 11 Sep 2019 15:26:00 -0500 |
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In sd_start return value of create_singlethread_workqueue needs null check.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> --- drivers/media/usb/gspca/sq905.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c index 863c485f4275..97799cfb832e 100644 --- a/drivers/media/usb/gspca/sq905.c +++ b/drivers/media/usb/gspca/sq905.c @@ -378,6 +378,9 @@ static int sd_start(struct gspca_dev *gspca_dev) } /* Start the workqueue function to do the streaming */ dev->work_thread = create_singlethread_workqueue(MODULE_NAME); + if (!dev->work_thread) + return -ENOMEM; + queue_work(dev->work_thread, &dev->work_struct); return 0; -- 2.17.1
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