From: John Kohl <jtkohl@mit.edu>
Date: Fri, 31 Aug 1990 15:43:02 +0000 (+0000)
Subject: need to save errno in case close fails
X-Git-Tag: krb5-1.0-alpha2~337
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=c74cfb13f17d3b227974a34816f11057ac9d2d17;p=krb5.git

need to save errno in case close fails

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@1074 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/os/localaddr.c b/src/lib/krb5/os/localaddr.c
index 68bc749f9..d5fe6ee6c 100644
--- a/src/lib/krb5/os/localaddr.c
+++ b/src/lib/krb5/os/localaddr.c
@@ -97,8 +97,9 @@ krb5_error_code krb5_os_localaddr(addr)
 
     code = ioctl (s, SIOCGIFCONF, (char *)&ifc);
     if (code < 0) {
+	int retval = errno;
 	close(s);
-	return errno;
+	return retval;
     }
     n = ifc.ifc_len / sizeof (struct ifreq);