From: Roy Marples <roy@marples.name>
Date: Thu, 11 Jan 2018 11:21:08 +0000 (+0000)
Subject: dhcpcd: don't log errors working out carrier for departed interfaces
X-Git-Tag: v7.0.1~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ceb541084edb10b4d63e2e845eb87efa62c367d;p=thirdparty%2Fdhcpcd.git

dhcpcd: don't log errors working out carrier for departed interfaces
---

diff --git a/src/dhcpcd.c b/src/dhcpcd.c
index 4372ab99..2ade2e9e 100644
--- a/src/dhcpcd.c
+++ b/src/dhcpcd.c
@@ -712,8 +712,10 @@ dhcpcd_handlecarrier(struct dhcpcd_ctx *ctx, int carrier, unsigned int flags,
 	eloop_timeout_delete(ifp->ctx->eloop, dhcpcd_pollup, ifp);
 
 	if (carrier == LINK_UNKNOWN) {
-		if (errno != ENOTTY) /* For example a PPP link on BSD */
+		if (errno != ENOTTY && errno != ENXIO) {
+			/* Don't log an error if interface departed */
 			logerr("%s: %s", ifp->name, __func__);
+		}
 	} else if (carrier == LINK_DOWN || (ifp->flags & IFF_UP) == 0) {
 		if (ifp->carrier != LINK_DOWN) {
 			if (ifp->carrier == LINK_UP)