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eigrpd: Fixup some SA issues

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1) strlen(buf) on an uninted value is the wrong thing to do
we should be getting sizeof(buf)

2) tlv is not freed in this error case, so let's free it up.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2017-12-05 09:52:16 -05:00
parent 872ed4c793
commit 2fd89ed7fc
1 changed files with 3 additions and 1 deletions
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4
eigrpd/eigrp_reply.c
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@ -170,9 +170,11 @@ void eigrp_reply_receive(struct eigrp *eigrp, struct ip *iph,
*/
if (!dest) {
char buf[PREFIX_STRLEN];
zlog_err("%s: Received prefix %s which we do not know about",
__PRETTY_FUNCTION__,
prefix2str(&dest_addr, buf, strlen(buf)));
prefix2str(&dest_addr, buf, sizeof(buf)));
eigrp_IPv4_InternalTLV_free(tlv);
continue;
}