systemd/0015-shorten-hostname-before-checking-for-trailing-dot.patch

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2016-03-04 16:53:37 +00:00
From 414c46af13efbb4b0eeb0c7d429e1941742f120e Mon Sep 17 00:00:00 2001
From: Thomas Blume <Thomas.Blume@suse.com>
Date: Mon, 29 Feb 2016 10:19:01 +0100
Subject: [PATCH] shorten hostname before checking for trailing dot
Shortening can lead to a hostname that has a trailing dot.
Therefore it should be done before checking from trailing dots.
(cherry picked from commit 46e1a2278116e2f5067c35127ccbd8589335f734)
---
src/basic/hostname-util.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/basic/hostname-util.c b/src/basic/hostname-util.c
index 7bb23448ed..123cee3125 100644
--- a/src/basic/hostname-util.c
+++ b/src/basic/hostname-util.c
@@ -122,6 +122,8 @@ char* hostname_cleanup(char *s) {
assert(s);
+ strshorten(s, HOST_NAME_MAX);
+
for (p = s, d = s, dot = true; *p; p++) {
if (*p == '.') {
if (dot)
@@ -141,8 +143,6 @@ char* hostname_cleanup(char *s) {
else
*d = 0;
- strshorten(s, HOST_NAME_MAX);
-
return s;
}