From: Roy Marples <roy@marples.name>
Date: Sun, 6 Sep 2020 12:27:31 +0000 (+0100)
Subject: dhcpcd: stderr callback fd may the reset by peer
X-Git-Tag: v9.2.0~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f4e3268eae80ed4cd53520cb36c228f127d0fcd;p=thirdparty%2Fdhcpcd.git

dhcpcd: stderr callback fd may the reset by peer

When the process exits which is normal.
---

diff --git a/src/dhcpcd.c b/src/dhcpcd.c
index 861ff3bf..efbd672b 100644
--- a/src/dhcpcd.c
+++ b/src/dhcpcd.c
@@ -1792,7 +1792,8 @@ dhcpcd_stderr_cb(void *arg)
 
 	len = read(ctx->stderr_fd, log, sizeof(log));
 	if (len == -1) {
-		logerr(__func__);
+		if (errno != ECONNRESET)
+			logerr(__func__);
 		return;
 	}