From: David Ahern <david.ahern-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Jason Gunthorpe
<jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] IB/core: Fix unaligned accesses
Date: Wed, 29 Apr 2015 15:24:19 -0600 [thread overview]
Message-ID: <55414C03.40902@oracle.com> (raw)
In-Reply-To: <20150429211822.GA25951-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
On 4/29/15 3:18 PM, Jason Gunthorpe wrote:
> On Wed, Apr 29, 2015 at 04:56:23PM -0400, David Ahern wrote:
>
>> static void cm_mask_copy(u8 *dst, u8 *src, u8 *mask)
>> {
>
> Do you know what call site is unaligned? A quick audit suggests that
> fixing a few possibly troublesome callers to be guaranteed 32 bit
> aligned should be fairly straight foward.
I believe this case is
cm_find_listen() -> cm_compare_private_data() -> cm_mask_copy()
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next prev parent reply other threads:[~2015-04-29 21:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-29 20:56 [PATCH] IB/core: Fix unaligned accesses David Ahern
[not found] ` <1430340983-12538-1-git-send-email-david.ahern-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-04-29 21:18 ` Jason Gunthorpe
[not found] ` <20150429211822.GA25951-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-04-29 21:24 ` David Ahern [this message]
[not found] ` <55414C03.40902-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-04-29 21:30 ` Jason Gunthorpe
[not found] ` <20150429213042.GA28812-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-04-29 21:38 ` David Ahern
[not found] ` <55414F4E.5020209-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-04-29 21:51 ` Jason Gunthorpe
[not found] ` <20150429215123.GA29809-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-04-29 21:59 ` David Ahern
[not found] ` <55415438.1040205-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2015-04-29 22:15 ` Jason Gunthorpe
[not found] ` <20150429221537.GB31415-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-04-29 22:34 ` David Ahern
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