mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-10-03 21:32:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

PPP, FSM, added assert to easily track cilen size mismatch

Browse Source 
See c49fc8d for such a problem which ends up with heap corruption.
This commit is contained in:
Sylvain Rochet 2015-03-24 23:10:58 +01:00
parent c49fc8db72
commit c8ed013600
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/netif/ppp/fsm.c
View File

@ -751,6 +751,7 @@ static void fsm_sconfreq(fsm *f, int retransmit) {
PUTSHORT(cilen + HEADERLEN, outp);
if (cilen != 0) {
(*f->callbacks->addci)(f, outp, &cilen);
LWIP_ASSERT("cilen == p->len - HEADERLEN - PPP_HDRLEN", cilen == p->len - HEADERLEN - PPP_HDRLEN);
}
ppp_write(pcb, p);