[27/99] ray_cs: Fix copy_from_user handling

[Greg KH]

2.6.31-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Alan Cox <alan@xxxxxxxxxxxxxxx>

commit 575c9ed7798218dc923f319c0d78f0c25ca506b9 upstream.

I've not touched the other stuff here but the word "locking" comes to mind.

Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/net/wireless/ray_cs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -2878,7 +2878,7 @@ static int write_essid(struct file *file
 		       unsigned long count, void *data)
 {
 	static char proc_essid[33];
-	int len = count;
+	unsigned int len = count;
 
 	if (len > 32)
 		len = 32;


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