From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eli Cohen Subject: Re: [PATCH] mlx4: properly mask MGM entry members count Date: Tue, 16 Nov 2010 20:07:32 +0200 Message-ID: <20101116180732.GB29132@mtldesk30> References: <20101115140829.GA20355@mtldesk30> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Roland Dreier Cc: RDMA list List-Id: linux-rdma@vger.kernel.org On Tue, Nov 16, 2010 at 08:11:21AM -0800, Roland Dreier wrote: > > The members_count field size is 24 bits so mask it properly when reading it. > > what's the impact of this? Does this actually fix something seen in > practice or is it just found by inspection? > We need this patch as the MS byte is used now to encode the protocol of the multicast address. I need to resend since the patch is missing handling in the dettach function. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html