cfpkt_peek_head return 0 and 1, caller is checking error using <0
Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
if (segmented) {
if (rfml->incomplete_frm == NULL) {
/* Initial Segment */
- if (cfpkt_peek_head(pkt, rfml->seghead, 6) < 0)
+ if (cfpkt_peek_head(pkt, rfml->seghead, 6) != 0)
goto out;
rfml->pdu_size = get_unaligned_le16(rfml->seghead+4);
if (cfpkt_getlen(pkt) > rfml->fragment_size + RFM_HEAD_SIZE)
err = cfpkt_peek_head(pkt, head, 6);
- if (err < 0)
+ if (err != 0)
goto out;
while (cfpkt_getlen(frontpkt) > rfml->fragment_size + RFM_HEAD_SIZE) {