[lkml]   [2012]   [Mar]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [patch] block, sx8: fix pointer math issue getting fw version
On Sat, Mar 03, 2012 at 08:00:28AM +0100, Jens Axboe wrote:
> On 2012-03-03 07:58, Jens Axboe wrote:
> > On 2012-03-02 20:00, Dan Carpenter wrote:
> >> "mem" is type u8. We need parenthesis here or it screws up the pointer
> >> math probably leading to an oops.
> >
> > Applied, thanks Dan. I have marked it stable, too.
> Hmm wait Dan, seems to me that u8 pointer math should be equiv to char *
> pointer math and hence it'd work just fine. Are you sure this is a bug?

It's the cast on the line before is what breaks it. We need the
parentheses so we add first then cast the result.

dan carpenter

[unhandled content-type:application/pgp-signature]
 \ /
  Last update: 2012-03-03 09:05    [W:0.070 / U:0.084 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site