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V4L/DVB (8885): cpia2_usb: fix memory leak

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Free allocated memory

Signed-off-by: Douglas Schilling Landgraf <dougsland@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Douglas Schilling Landgraf
2008-09-04 11:21:03 -03:00
committed by Mauro Carvalho Chehab
parent ff9b3e430b
commit beeb82becc
1 changed files with 4 additions and 1 deletions
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drivers/media/video/cpia2/cpia2_usb.c
+4 -1
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@@ -632,7 +632,7 @@ int cpia2_usb_transfer_cmd(struct camera_data *cam,
static int submit_urbs(struct camera_data *cam) static int submit_urbs(struct camera_data *cam)
{ {
struct urb *urb; struct urb *urb;
int fx, err, i; int fx, err, i, j;
for(i=0; i<NUM_SBUF; ++i) { for(i=0; i<NUM_SBUF; ++i) {
if (cam->sbuf[i].data) if (cam->sbuf[i].data)
@@ -657,6 +657,9 @@ static int submit_urbs(struct camera_data *cam)
} }
urb = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL); urb = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL);
if (!urb) { if (!urb) {
ERR("%s: usb_alloc_urb error!\n", __func__);
for (j = 0; j < i; j++)
usb_free_urb(cam->sbuf[j].urb);
return -ENOMEM; return -ENOMEM;
} }