From ab0dcb580324dc8d9296443bc32ed3364642db1e Mon Sep 17 00:00:00 2001 From: Jan-Martin Raemer Date: Thu, 7 Nov 2019 10:35:13 +0100 Subject: conntrackd: UDP IPv6 destination address not usable (Bug 1378) As reported in https://bugzilla.netfilter.org/show_bug.cgi?id=1378, conntrackd refuses to start with a valid IPv6_Destination_Address, reporting "inet_pton(): IPv6 unsupported" due to a forgotten handling of err > 0 (i.e. success). This patch fixes the issue. Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1378 Signed-off-by: Jan-Martin Raemer Signed-off-by: Pablo Neira Ayuso --- src/read_config_yy.y | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/read_config_yy.y b/src/read_config_yy.y index a4aa7f5..31109c4 100644 --- a/src/read_config_yy.y +++ b/src/read_config_yy.y @@ -467,7 +467,7 @@ udp_option : T_IPV6_DEST_ADDR T_IP dlog(LOG_WARNING, "%s is not a valid IPv6 address", $2); free($2); break; - } else { + } else if (err < 0) { dlog(LOG_ERR, "inet_pton(): IPv6 unsupported!"); exit(EXIT_FAILURE); } -- cgit v1.2.3