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Free pbuf if pbuf_header() fails

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goldsimon 2007-03-26 19:27:11 +00:00
parent bef0503545
commit 4aee4c1ac7
1 changed files with 1 additions and 0 deletions
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src/core/snmp/msg_in.c
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@ -805,6 +805,7 @@ snmp_recv(void *arg, struct udp_pcb *pcb, struct pbuf *p, struct ip_addr *addr,
/* peek in the UDP header (goto IP payload) */ /* peek in the UDP header (goto IP payload) */
if(pbuf_header(p, UDP_HLEN)){ if(pbuf_header(p, UDP_HLEN)){
LWIP_ASSERT("Can't move to UDP header", 0); LWIP_ASSERT("Can't move to UDP header", 0);
pbuf_free(p);
return; return;
} }
udphdr = p->payload; udphdr = p->payload;