CVS commit: [netbsd-6] src/lib/libc/net

[SAITOH Masanobu]

Module Name:    src
Committed By:   msaitoh
Date:           Tue Apr 22 03:26:21 UTC 2014

Modified Files:
        src/lib/libc/net [netbsd-6]: sethostent.c

Log Message:
Pull up following revision(s) (requested by christos in ticket #1036):
        lib/libc/net/sethostent.c: revision 1.20
fix memory leak
XXX: pullup 6


To generate a diff of this commit:
cvs rdiff -u -r1.16.38.1 -r1.16.38.2 src/lib/libc/net/sethostent.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/lib/libc/net/sethostent.c
diff -u src/lib/libc/net/sethostent.c:1.16.38.1 src/lib/libc/net/sethostent.c:1.16.38.2
--- src/lib/libc/net/sethostent.c:1.16.38.1	Wed Dec 18 22:39:32 2013
+++ src/lib/libc/net/sethostent.c	Tue Apr 22 03:26:21 2014
@@ -1,4 +1,4 @@
-/*	$NetBSD: sethostent.c,v 1.16.38.1 2013/12/18 22:39:32 bouyer Exp $	*/
+/*	$NetBSD: sethostent.c,v 1.16.38.2 2014/04/22 03:26:21 msaitoh Exp $	*/
 
 /*
  * Copyright (c) 1985, 1993
@@ -35,7 +35,7 @@
 static char sccsid[] = "@(#)sethostent.c	8.1 (Berkeley) 6/4/93";
 static char rcsid[] = "Id: sethostent.c,v 8.5 1996/09/28 06:51:07 vixie Exp ";
 #else
-__RCSID("$NetBSD: sethostent.c,v 1.16.38.1 2013/12/18 22:39:32 bouyer Exp $");
+__RCSID("$NetBSD: sethostent.c,v 1.16.38.2 2014/04/22 03:26:21 msaitoh Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -223,6 +223,7 @@ _hf_gethtbyname2(const char *name, int a
 
 	if (num == 0) {
 		*info->he = HOST_NOT_FOUND;
+		free(buf);
 		return NULL;
 	}
 
@@ -247,9 +248,11 @@ _hf_gethtbyname2(const char *name, int a
 		HENT_SCOPY(hp->h_aliases[i], aliases[i], ptr, len);
 	hp->h_aliases[anum] = NULL;
 
+	free(buf);
 	return hp;
 nospc:
 	*info->he = NETDB_INTERNAL;
+	free(buf);
 	errno = ENOSPC;
 	return NULL;
 }