diff options
| author | Nil Yi <teroincn@163.com> | 2021-08-15 11:49:23 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-30 10:07:54 +0200 |
| commit | a9be3931188f240aa2dbdb7c9af65ecfb8c073c1 (patch) | |
| tree | 3bd52a057cbc24fa241f5f8cb85136df4d21178b /drivers/media/usb | |
| parent | 48d219f9cc667bc6fbc3e3af0b1bfd75db94fce4 (diff) | |
| download | linux-a9be3931188f240aa2dbdb7c9af65ecfb8c073c1.tar.bz2 | |
media: usb: airspy: clean the freed pointer and counter
After urb was freed, the pointer and counter need to be
cleaned.
Signed-off-by: Nil Yi <teroincn@163.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/airspy/airspy.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 7a81be7970b2..d568452618d1 100644 --- a/drivers/media/usb/airspy/airspy.c +++ b/drivers/media/usb/airspy/airspy.c @@ -415,8 +415,11 @@ static int airspy_alloc_urbs(struct airspy *s) dev_dbg(s->dev, "alloc urb=%d\n", i); s->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); if (!s->urb_list[i]) { - for (j = 0; j < i; j++) + for (j = 0; j < i; j++) { usb_free_urb(s->urb_list[j]); + s->urb_list[j] = NULL; + } + s->urbs_initialized = 0; return -ENOMEM; } usb_fill_bulk_urb(s->urb_list[i], |