From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [PATCH V8 2/7] libxl_read_file_contents: add new entry to read sysfs file Date: Tue, 27 Oct 2015 12:31:37 +0100 Message-ID: <562F6099.6090306@suse.com> References: <1445418510-19614-1-git-send-email-cyliu@suse.com> <1445418510-19614-3-git-send-email-cyliu@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1445418510-19614-3-git-send-email-cyliu@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Chunyan Liu , xen-devel@lists.xen.org Cc: george.dunlap@eu.citrix.com, wei.liu2@citrix.com, jfehlig@suse.com, Ian.Jackson@eu.citrix.com, ian.campbell@citrix.com List-Id: xen-devel@lists.xenproject.org On 10/21/2015 11:08 AM, Chunyan Liu wrote: > Sysfs file has size=4096 but actual file content is less than that. > Current libxl_read_file_contents will treat it as error when file size > and actual file content differs, so reading sysfs file content with > this function always fails. > > Add a new entry libxl_read_sysfs_file_contents to handle sysfs file > specially. It would be used in later pvusb work. > > Signed-off-by: Chunyan Liu Acked-by: Juergen Gross Juergen