From: Willy Tarreau <w@1wt.eu>
Date: Thu, 14 Oct 2021 09:41:19 +0000 (+0200)
Subject: MINOR: inet: report the faulty interface name in "bind" errors
X-Git-Tag: v2.5-dev10~42
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f78b52eb7d0f6a5f4cfe163be11b4b23113a4b37;p=thirdparty%2Fhaproxy.git

MINOR: inet: report the faulty interface name in "bind" errors

When a "bind ... interface foo" statement fails, let's report the
interface name in the error message to help locating it in the file.
---

diff --git a/src/sock_inet.c b/src/sock_inet.c
index fb6998143f..1402dd076d 100644
--- a/src/sock_inet.c
+++ b/src/sock_inet.c
@@ -362,7 +362,7 @@ int sock_inet_bind_receiver(struct receiver *rx, char **errmsg)
 		if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE,
 		               rx->settings->interface,
 		               strlen(rx->settings->interface) + 1) == -1) {
-			memprintf(errmsg, "cannot bind receiver to device (%s)", strerror(errno));
+			memprintf(errmsg, "cannot bind receiver to device '%s' (%s)", rx->settings->interface, strerror(errno));
 			err |= ERR_WARN;
 		}
 	}