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ray_cs: Fix copy_from_user handling

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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>
This commit is contained in:
Alan Cox
2009-10-27 15:35:55 +00:00
committed by Linus Torvalds
parent ef7562b7f2
commit 575c9ed779
1 changed files with 1 additions and 1 deletions
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drivers/net/wireless/ray_cs.c
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@@ -2879,7 +2879,7 @@ static int write_essid(struct file *file, const char __user *buffer,
unsigned long count, void *data) unsigned long count, void *data)
{ {
static char proc_essid[33]; static char proc_essid[33];
int len = count; unsigned int len = count;
if (len > 32) if (len > 32)
len = 32; len = 32;