| Message ID | 20210815094923.GA70558@nilus-desk |
|---|---|
| State | Accepted |
| Commit | a9be3931188f240aa2dbdb7c9af65ecfb8c073c1 |
| Headers | show |
| Series | media: usb: airspy: clean the freed pointer and counter | expand |
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 7a81be797..d56845261 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],
After urb was freed, the pointer and counter need to be cleaned. Signed-off-by: Nil Yi <teroincn@163.com> --- drivers/media/usb/airspy/airspy.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)