From mboxrd@z Thu Jan 1 00:00:00 1970 From: Or Gerlitz Subject: Re: [PATCH] IB/CMA: fail qkey setting for RDMA_PS_IPOIB and IB_LINK_LAYER_ETHERNET Date: Sun, 10 Jul 2011 09:32:27 +0300 Message-ID: <4E19477B.109@mellanox.com> References: <1310045857-26040-1-git-send-email-monis@mellanox.co.il> <1828884A29C6694DAF28B7E6B8A8237302D0F3@ORSMSX101.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1828884A29C6694DAF28B7E6B8A8237302D0F3-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Hefty, Sean" Cc: Moni Shoua , "roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "eli-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org" , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "orend-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org" List-Id: linux-rdma@vger.kernel.org > > Can you describe the problem that the current code causes? Does it lead to a kernel crash? > Maybe the issue is that port space ipoib should never be associated with a non-IB device, with a check added to cma_acquire_dev(). Sean, Moni, I believe that crashing the kernel from user space should be avoided/fixed anyway, is that crash possible also under IB? Or. -- 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