openssh/openssh-6.2p2-ssh_gai_strerror.patch

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diff -U0 openssh-6.2p2/ChangeLog.ssh_gai_strerror openssh-6.2p2/ChangeLog
--- openssh-6.2p2/ChangeLog.ssh_gai_strerror 2013-07-23 12:03:41.467902339 +0200
+++ openssh-6.2p2/ChangeLog 2013-07-23 12:06:03.414281151 +0200
@@ -0,0 +1,7 @@
+20130718
+ - djm@cvs.openbsd.org 2013/07/12 00:43:50
+ [misc.c]
+ in ssh_gai_strerror() don't fallback to strerror for EAI_SYSTEM when
+ errno == 0. Avoids confusing error message in some broken resolver
+ cases. bz#2122 patch from plautrba AT redhat.com; ok dtucker
+
diff -up openssh-6.2p2/misc.c.ssh_gai_strerror openssh-6.2p2/misc.c
--- openssh-6.2p2/misc.c.ssh_gai_strerror 2013-07-23 12:03:41.321902978 +0200
+++ openssh-6.2p2/misc.c 2013-07-23 12:03:41.467902339 +0200
@@ -127,7 +127,7 @@ unset_nonblock(int fd)
const char *
ssh_gai_strerror(int gaierr)
{
- if (gaierr == EAI_SYSTEM)
+ if (gaierr == EAI_SYSTEM && errno != 0)
return strerror(errno);
return gai_strerror(gaierr);
}