From: paco <paco@voltanet.io>
Date: Fri, 15 Jun 2018 16:36:20 +0000 (+0200)
Subject: isisd: out-of-bounds access (Coverity 1399309)
X-Git-Tag: frr-6.1-dev~312^2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=c28135f38e3f2a9c229199bee47d9f2a780c14d4;p=mirror%2Ffrr.git

isisd: out-of-bounds access (Coverity 1399309)

Signed-off-by: F. Aragon <paco@voltanet.io>
---

diff --git a/isisd/isis_circuit.c b/isisd/isis_circuit.c
index 6f4d72cb1f..f8df33d3ee 100644
--- a/isisd/isis_circuit.c
+++ b/isisd/isis_circuit.c
@@ -357,14 +357,14 @@ void isis_circuit_del_addr(struct isis_circuit *circuit,
 			for (ALL_LIST_ELEMENTS_RO(circuit->ipv6_link, node,
 						  ip6)) {
 				prefix2str((struct prefix *)ip6, (char *)buf,
-					   BUFSIZ);
+					   sizeof(buf));
 				zlog_warn("  %s", buf);
 			}
 			zlog_warn(" -----");
 			for (ALL_LIST_ELEMENTS_RO(circuit->ipv6_non_link, node,
 						  ip6)) {
 				prefix2str((struct prefix *)ip6, (char *)buf,
-					   BUFSIZ);
+					   sizeof(buf));
 				zlog_warn("  %s", buf);
 			}
 			zlog_warn("End of addresses");