diff options
Diffstat (limited to 'drivers/usb/atm/usbatm.c')
| -rw-r--r-- | drivers/usb/atm/usbatm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index 4d8f282..a076f73 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -335,12 +335,12 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char sarb = instance->cached_vcc->sarb; - if (skb_tail_pointer(sarb) + ATM_CELL_PAYLOAD > sarb->end) { + if (sarb->tail + ATM_CELL_PAYLOAD > sarb->end) { atm_rldbg(instance, "%s: buffer overrun (sarb->len %u, vcc: 0x%p)!\n", __func__, sarb->len, vcc); /* discard cells already received */ skb_trim(sarb, 0); - UDSL_ASSERT(skb_tail_pointer(sarb) + ATM_CELL_PAYLOAD <= sarb->end); + UDSL_ASSERT(sarb->tail + ATM_CELL_PAYLOAD <= sarb->end); } memcpy(skb_tail_pointer(sarb), source + ATM_CELL_HEADER, ATM_CELL_PAYLOAD); |
