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Remaining part of bug #6601 fix.

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This commit is contained in:
likewise 2003-11-18 00:49:58 +00:00
parent ed195ed4ca
commit 94225531f8
1 changed files with 3 additions and 3 deletions
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6
src/core/udp.c
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@ -450,7 +450,7 @@ udp_send(struct udp_pcb *pcb, struct pbuf *p)
q = p;
LWIP_DEBUGF(UDP_DEBUG, ("udp_send: added header in given pbuf %p\n", (void *)p));
}
/* { q now represents the packet to be sent */
udphdr = q->payload;
udphdr->src = htons(pcb->local_port);
udphdr->dest = htons(pcb->remote_port);
@ -483,9 +483,8 @@ udp_send(struct udp_pcb *pcb, struct pbuf *p)
/* chksum zero must become 0xffff, as zero means 'no checksum' */
if (udphdr->chksum == 0x0000) udphdr->chksum = 0xffff;
/* output to IP */
err = ip_output_if (p, src_ip, &pcb->remote_ip, pcb->ttl, pcb->tos, IP_PROTO_UDPLITE, netif);
err = ip_output_if (q, src_ip, &pcb->remote_ip, pcb->ttl, pcb->tos, IP_PROTO_UDPLITE, netif);
snmp_inc_udpoutdatagrams();
/* UDP protocol? */
} else {
LWIP_DEBUGF(UDP_DEBUG, ("udp_send: UDP packet length %u\n", q->tot_len));
udphdr->len = htons(q->tot_len);
@ -505,6 +504,7 @@ udp_send(struct udp_pcb *pcb, struct pbuf *p)
/* did we chain a header earlier? */
if (q != p) {
/* free the header */
/* p is also still referenced by the caller, and will live on */
pbuf_free(q);
}