The following commit has been merged in the linux branch: commit 575c9ed7798218dc923f319c0d78f0c25ca506b9 Author: Alan Cox alan@linux.intel.com Date: Tue Oct 27 15:35:55 2009 +0000
ray_cs: Fix copy_from_user handling
I've not touched the other stuff here but the word "locking" comes to mind.
Signed-off-by: Alan Cox alan@linux.intel.com Cc: stable@kernel.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 88cd58e..1c88c2e 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -2879,7 +2879,7 @@ 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;