From: Karel Zak <kzak@redhat.com>
Date: Thu, 13 Mar 2014 11:39:09 +0000 (+0100)
Subject: dmesg: don't report EPIPE
X-Git-Tag: v2.25-rc1~425
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97c3278925794be6636f803c8bfbdf8bff71aa91;p=thirdparty%2Futil-linux.git

dmesg: don't report EPIPE

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/sys-utils/dmesg.c b/sys-utils/dmesg.c
index c1f84a5688..df68c84404 100644
--- a/sys-utils/dmesg.c
+++ b/sys-utils/dmesg.c
@@ -639,8 +639,11 @@ static void safe_fwrite(const char *buf, size_t size, FILE *out)
 			rc = fwrite_hex(p, len, out);
 		else
 			rc = fwrite(p, 1, len, out) != len;
-		if (rc != 0)
-			err(EXIT_FAILURE, _("write failed"));
+		if (rc != 0) {
+			if (errno != EPIPE)
+				err(EXIT_FAILURE, _("write failed"));
+			exit(EXIT_SUCCESS);
+		}
 	}
 }