File linux-2.6-cifs-invalid-readdirs.patch of Package kernel

Date: Fri, 20 Oct 2006 16:52:36 -0400
From: Steve Dickson <SteveD@redhat.com>
Subject: [RHEL5][PATCH] CIFS: invalids readdires

When a directory with over 100 files is mounted
using CIFS, an ls of that directory fails with an
"Invalid argument" error.

The attached patch is from bz211070 and was originally authored by
the CIFS upstream maintainer... but I was able to reproduce this
problem, so I too can verify the patch does indeed fix the problem.

The bz is:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=210608

steved.

--- linux-2.6.18.i686/fs/cifs/readdir.c.orig	2006-10-17 08:32:02.000000000 -0400
+++ linux-2.6.18.i686/fs/cifs/readdir.c	2006-10-20 16:14:24.000000000 -0400
@@ -1055,6 +1055,10 @@ int cifs_readdir(struct file *file, void
 			we want to check for that here? */
 			rc = cifs_filldir(current_entry, file,
 					filldir, direntry, tmp_buf, max_len);
+			if(rc!=0) {
+				rc = 0;
+				break;
+			}
 			file->f_pos++;
 			if(file->f_pos == 
 				cifsFile->srch_inf.index_of_last_entry) {