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From: Jamie Gritton <jamie@FreeBSD.org>
Date: Sat, 16 Jan 2016 18:13:28 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r294183 - head/usr.sbin/jail
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Author: jamie
Date: Sat Jan 16 18:13:28 2016
New Revision: 294183
URL: https://svnweb.freebsd.org/changeset/base/294183

Log:
  Clear errno before calling getpw*.

Modified:
  head/usr.sbin/jail/command.c

Modified: head/usr.sbin/jail/command.c
==============================================================================
--- head/usr.sbin/jail/command.c	Sat Jan 16 18:11:17 2016	(r294182)
+++ head/usr.sbin/jail/command.c	Sat Jan 16 18:13:28 2016	(r294183)
@@ -877,6 +877,7 @@ get_user_info(struct cfjail *j, const ch
 {
 	const struct passwd *pwd;
 
+	errno = 0;
 	*pwdp = pwd = username ? getpwnam(username) : getpwuid(getuid());
 	if (pwd == NULL) {
 		if (errno)