From 577fc358271a08ca283d5b43e23c3caccd2987dd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Gia=20Phong?= Date: Sun, 10 Dec 2023 18:46:02 +0900 Subject: [PATCH] dns_server: log addrinfo nonsystem error --- src/dns_server.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/dns_server.c b/src/dns_server.c index 163045b..ede1436 100644 --- a/src/dns_server.c +++ b/src/dns_server.c @@ -7164,8 +7164,14 @@ static struct addrinfo *_dns_server_getaddr(const char *host, const char *port, hints.ai_socktype = type; hints.ai_protocol = protocol; hints.ai_flags = AI_PASSIVE; - if (getaddrinfo(host, port, &hints, &result) != 0) { - tlog(TLOG_ERROR, "get addr info failed. %s\n", strerror(errno)); + const int s = getaddrinfo(host, port, &hints, &result); + if (s != 0) { + const char *error_str; + if (s == EAI_SYSTEM) + error_str = strerror(errno); + else + error_str = gai_strerror(s); + tlog(TLOG_ERROR, "get addr info failed. %s.\n", error_str); goto errout; }