Description of Problem:
 When mounting NFS mounts autofs will check to see if the mount is local by
trying to connect to the UDP discard port and comparing IP addresses. If the
connect() call fails autofs leaks the socket for the test.

Version-Release number of selected component (if applicable):
autofs-3.1.7-28

How Reproducible:
 Always.

Steps to Reproduce:
1. disable UDP discard
2. put a local NFS mount in autofs map file.
3. see fd leaks, and slow performance because it'll use a local NFS mount
instead of a bind mount.

Actual Results:


Expected Results:


Additional Information:

 Here is a patch.

diff -ru autofs-3.1.7-orig/modules/mount_nfs.c autofs-3.1.7/modules/mount_nfs.c
--- autofs-3.1.7-orig/modules/mount_nfs.c	Sat Nov  4 02:05:17 2000
+++ autofs-3.1.7/modules/mount_nfs.c	Wed Aug 28 15:47:38 2002
@@ -123,9 +123,11 @@
 	
 	len = sizeof(laddr);
 	
-
if ( connect(sock, (struct sockaddr *) &saddr, sizeof(saddr)) < 0 )
+
if ( connect(sock, (struct sockaddr *) &saddr, sizeof(saddr)) < 0 ) {
+
  close(sock);
 	  continue;		/* Assume it wasn't local */
-

+
}
+
 	if ( getsockname(sock, (struct sockaddr *) &laddr, &len) < 0 ) {
 	  syslog(LOG_ERR, MODPREFIX "getsockname failed for %s: %m", name);
 	  close(sock);