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User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050909 Fedora/1.7.10-1.3.2

Description of problem:
The ls-ing of a NFS mounted directory hangs when
the filesystem is mounted with the -o sec=krb5 option and
the user has not have Kerberos ticket.

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


How reproducible:
Always

Steps to Reproduce:
1. root# mount -o sec=krb5 server:/export /mnt/export
2. user$ ls /mnt/export
3.
  

Actual Results:  ls hangs 

Expected Results:  ls should return Permission denied

Additional info:

The following patch fixes the problem:

@@ -486,8 +486,6 @@ gss_pipe_downcall(struct file *filp, con
        spin_lock(&gss_auth->lock);
        gss_msg = __gss_find_upcall(gss_auth, acred.uid);
        if (gss_msg) {
+               if (gss_err)
+                       gss_msg->msg.errno = -EACCES;
                __gss_unhash_msg(gss_msg);
                spin_unlock(&gss_auth->lock);
                gss_release_msg(gss_msg);