From mboxrd@z Thu Jan 1 00:00:00 1970 From: "gregkh@linuxfoundation.org" Subject: Re: [PATCH 01/11] vmci_context.patch: VMCI context list operations. Date: Thu, 30 Aug 2012 13:57:29 -0700 Message-ID: <20120830205729.GA3276@kroah.com> References: <20120824171042.4775.36871.stgit@promb-2n-dhcp175.eng.vmware.com> <20120824171551.4775.87175.stgit@promb-2n-dhcp175.eng.vmware.com> <15333E71B3DDCB48A90165AD57993F285685DB43D7@exch-mbx-114.vmware.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <15333E71B3DDCB48A90165AD57993F285685DB43D7@exch-mbx-114.vmware.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: George Zhang Cc: "linux-kernel@vger.kernel.org" , "virtualization@lists.linux-foundation.org" List-Id: virtualization@lists.linuxfoundation.org On Thu, Aug 30, 2012 at 09:38:08AM -0700, George Zhang wrote: > +/* VMCICptBufInfo: Used to set/get current context's checkpoint state. */ > +struct vmci_ctx_chkpt_buf_info { > + uint64_t cptBuf; > + uint32_t cptType; > + uint32_t bufSize; > + int32_t result; > + uint32_t _pad; > +}; Please use the proper kernel types when you are passing structures across the kernel/user boundry (hint, you should NEVER be using the uint*_t types in the kernel). You need to fix up all of the structures that you pass through your ioctl, to use the correct __ types, and fix up everything else to use the other types. Also, you have a crazy variable naming scheme everywhere, remember, you can use vowels and '_' characters :) greg k-h