Update.

1998-04-24  Ulrich Drepper  <drepper@cygnus.com>

	* inet/rcmd.c (__ivaliduser): Check buf for being NULL before
	free()ing.

diff --git a/ChangeLog b/ChangeLog
index af4ccd5..6eb64da 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1998-04-24  Ulrich Drepper  <drepper@cygnus.com>
+
+       * inet/rcmd.c (__ivaliduser): Check buf for being NULL before
+       free()ing.
+
 1998-04-24 13:56  Ulrich Drepper  <drepper@cygnus.com>
 
        * sysdeps/generic/bits/socket.h: Add #defines for enum values.

diff --git a/inet/rcmd.c b/inet/rcmd.c
index a8a6bc4..d76eff8 100644 (file)
--- a/inet/rcmd.c
+++ b/inet/rcmd.c
@@ -438,7 +438,8 @@ __ivaliduser(hostf, raddr, luser, ruser)
                        return 0;
                }
        }
-       free (buf);
+       if (buf != NULL)
+               free (buf);
        return -1;
 }