From 466bf8f200f6586eff838566e6e40dbc448dd8e4 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 27 Oct 2009 15:35:55 +0000 Subject: ray_cs: Fix copy_from_user handling commit 575c9ed7798218dc923f319c0d78f0c25ca506b9 upstream. I've not touched the other stuff here but the word "locking" comes to mind. Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/ray_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 963960dc30f2..eef4e8678237 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -2758,7 +2758,7 @@ static void raycs_write(const char *name, write_proc_t *w, void *data) static int write_essid(struct file *file, const char __user *buffer, unsigned long count, void *data) { static char proc_essid[33]; - int len = count; + unsigned int len = count; if (len > 32) len = 32; -- cgit v1.2.3