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ray_cs: Fix copy_from_user handling

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commit 575c9ed7798218dc923f319c0d78f0c25ca506b9 upstream.

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

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox
2009-10-27 15:35:55 +00:00
committed by Greg Kroah-Hartman
parent e676b2bd45
commit bf501c3e8b
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ray_cs.c
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@@ -2878,7 +2878,7 @@ 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;