From 37db68a9842171e13b539f8cf35b03e1a4793bd5 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 17 Jan 2012 16:09:15 -0500
Subject: [PATCH] --- yaml --- r: 286585 b: refs/heads/master c:
 789b4588da40cf572ef982bdc5d590ec1b0386fe h: refs/heads/master i:   286583:
 ec3853735c99eddaa94649c8aa51da0a3c983ff2 v: v3

---
 [refs]                     |  2 +-
 trunk/fs/cifs/cifs_debug.c | 11 ++++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 63aee5e91973..ba06a35fb0c7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8a8798a5ff90977d6459ce1d657cf8fe13a51e97
+refs/heads/master: 789b4588da40cf572ef982bdc5d590ec1b0386fe
diff --git a/trunk/fs/cifs/cifs_debug.c b/trunk/fs/cifs/cifs_debug.c
index 84e8c0724704..24b3dfc05282 100644
--- a/trunk/fs/cifs/cifs_debug.c
+++ b/trunk/fs/cifs/cifs_debug.c
@@ -676,14 +676,23 @@ static ssize_t cifs_multiuser_mount_proc_write(struct file *file,
 {
 	char c;
 	int rc;
+	static bool warned;
 
 	rc = get_user(c, buffer);
 	if (rc)
 		return rc;
 	if (c == '0' || c == 'n' || c == 'N')
 		multiuser_mount = 0;
-	else if (c == '1' || c == 'y' || c == 'Y')
+	else if (c == '1' || c == 'y' || c == 'Y') {
 		multiuser_mount = 1;
+		if (!warned) {
+			warned = true;
+			printk(KERN_WARNING "CIFS VFS: The legacy multiuser "
+				"mount code is scheduled to be deprecated in "
+				"3.5. Please switch to using the multiuser "
+				"mount option.");
+		}
+	}
 
 	return count;
 }