This patch fixes the problem
--- iproute2-ss050901/ip/iproute.c~ 2005-09-01 14:21:50.000000000 -0500
+++ iproute2-ss050901/ip/iproute.c 2005-10-06 21:30:36.000000000 -0500
@@ -216,13 +216,13 @@ int print_route(const struct sockaddr_nl
memset(&via, 0, sizeof(via));
via.family = r->rtm_family;
if (tb[RTA_GATEWAY])
- memcpy(&via.data, RTA_DATA(tb[RTA_GATEWAY]), host_len);
+ memcpy(&via.data, RTA_DATA(tb[RTA_GATEWAY]),
host_len/8);
}
if (filter.rprefsrc.bitlen>0) {
memset(&prefsrc, 0, sizeof(prefsrc));
prefsrc.family = r->rtm_family;
if (tb[RTA_PREFSRC])
- memcpy(&prefsrc.data, RTA_DATA(tb[RTA_PREFSRC]),
host_len);
+ memcpy(&prefsrc.data, RTA_DATA(tb[RTA_PREFSRC]),
host_len/8);
}
if (filter.rdst.family && inet_addr_match(&dst, &filter.rdst,
filter.rdst.bitlen))host_len should be divided by 8, as it's units is bits, where memcpy is using bytes units. On Thu, 2005-10-06 at 15:37 +0200, Radek Vokál wrote: > This comse from iproute-ss050901, rebuilt on FC4 with -fortify-source > option. Seems like ip has a buffer overflow which sometimes causes a > segfault.. > > will try to look at it tmrw, so far here's my gdb output. -- Radek Vokál <[EMAIL PROTECTED]>
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