OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

V4L/DVB (10385): gspca - main: Fix memory leak when USB disconnection while streaming. 

Resetting the streaming flag on disconnection prevented the URBs to be freed
when streaming was active.
Also, USBs cannot be killed after disconnection (oops in [usbcore] unlink1).

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-Francois Moine 2009-01-24 07:45:14 -03:00 committed by Mauro Carvalho Chehab
parent 9c06210b89
commit 2fd9c2eac3
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/video/gspca/gspca.c
View File

@ -423,7 +423,8 @@ static void destroy_urbs(struct gspca_dev *gspca_dev)
break;
gspca_dev->urb[i] = NULL;
usb_kill_urb(urb);
if (!gspca_dev->present)
usb_kill_urb(urb);
if (urb->transfer_buffer != NULL)
usb_buffer_free(gspca_dev->dev,
urb->transfer_buffer_length,
@ -1950,7 +1951,6 @@ void gspca_disconnect(struct usb_interface *intf)
struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
gspca_dev->present = 0;
gspca_dev->streaming = 0;
usb_set_intfdata(intf, NULL);