Message ID | alpine.LNX.2.00.1102102152450.26035@swampdragon.chaosbits.net |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Jesper Juhl <jj@chaosbits.net> Date: Thu, 10 Feb 2011 21:58:45 +0100 (CET) > We'll leak the memory allocated to 'urb' in > drivers/net/usb/usbnet.c:kevent() when we 'goto fail_lowmem' and the 'urb' > variable goes out of scope while still completely unused. > > Signed-off-by: Jesper Juhl <jj@chaosbits.net> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index ed9a416..95c41d5 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -931,8 +931,10 @@ fail_halt: if (urb != NULL) { clear_bit (EVENT_RX_MEMORY, &dev->flags); status = usb_autopm_get_interface(dev->intf); - if (status < 0) + if (status < 0) { + usb_free_urb(urb); goto fail_lowmem; + } if (rx_submit (dev, urb, GFP_KERNEL) == -ENOLINK) resched = 0; usb_autopm_put_interface(dev->intf);
We'll leak the memory allocated to 'urb' in drivers/net/usb/usbnet.c:kevent() when we 'goto fail_lowmem' and the 'urb' variable goes out of scope while still completely unused. Signed-off-by: Jesper Juhl <jj@chaosbits.net> --- usbnet.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) compile tested only.