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BSD: Fix invalid pointer derefence in logging code

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For logging purposes a stack allocated net_addr struct was passed by
value as vararg (instead of the expected pointer). This resulted in
a segfault when the specific error condition got logged.
This commit is contained in:
Stefan Haller 2021-04-19 15:06:42 +02:00 committed by Ondrej Zajicek (work)
parent 9c41e1ca3e
commit a7c9515ebc
1 changed files with 1 additions and 1 deletions
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2
sysdep/bsd/krt-sock.c
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@ -453,7 +453,7 @@ krt_read_route(struct ks_msg *msg, struct krt_proto *p, int scan)
net_fill_ip4(&ndst, ipa_to_ip4(idst), pxlen); net_fill_ip4(&ndst, ipa_to_ip4(idst), pxlen);
if ((flags & RTF_GATEWAY) && ipa_zero(igate)) if ((flags & RTF_GATEWAY) && ipa_zero(igate))
{ log(L_ERR "%s (%N) - missing gateway", errmsg, ndst); return; } { log(L_ERR "%s (%N) - missing gateway", errmsg, &ndst); return; }
u32 self_mask = RTF_PROTO1; u32 self_mask = RTF_PROTO1;
u32 alien_mask = RTF_STATIC | RTF_PROTO1 | RTF_GATEWAY; u32 alien_mask = RTF_STATIC | RTF_PROTO1 | RTF_GATEWAY;