diff options
Diffstat (limited to 'src/extra/pktbuff.c')
| -rw-r--r-- | src/extra/pktbuff.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/extra/pktbuff.c b/src/extra/pktbuff.c index 6250fbf..37f6bc0 100644 --- a/src/extra/pktbuff.c +++ b/src/extra/pktbuff.c @@ -271,26 +271,26 @@ uint8_t *pktb_transport_header(struct pkt_buff *pktb) * @} */ -static int pktb_expand_tail(struct pkt_buff *pkt, int extra) +static int pktb_expand_tail(struct pkt_buff *pktb, int extra) { /* No room in packet, cannot mangle it. We don't support dynamic * reallocation. Instead, increase the size of the extra room in * the tail in pktb_alloc. */ - if (pkt->len + extra > pkt->data_len) + if (pktb->len + extra > pktb->data_len) return 0; - pkt->len += extra; - pkt->tail = pkt->tail + extra; + pktb->len += extra; + pktb->tail = pktb->tail + extra; return 1; } -static int enlarge_pkt(struct pkt_buff *pkt, unsigned int extra) +static int enlarge_pkt(struct pkt_buff *pktb, unsigned int extra) { - if (pkt->len + extra > 65535) + if (pktb->len + extra > 65535) return 0; - if (!pktb_expand_tail(pkt, extra - pktb_tailroom(pkt))) + if (!pktb_expand_tail(pktb, extra - pktb_tailroom(pktb))) return 0; return 1; |