[patch] cifs: proper fix for integer overflow in parse_dacl()

[Dan Carpenter]

On Thu, Sep 27, 2012 at 11:49:08PM +0300, Dan Carpenter wrote:
> I tried to fix this before by adding the ULONG_MAX check, but num_aces
> is an unsigned int so it should have been UINT_MAX.  Sorry for that.
> These days we can just call kmalloc_array() which has the overflow check
> built in.
> 

Uh...  It turns out that I still suck at understanding C.  My first
patch was fine.  Sorry for the noise.

regards,
dan carpenter