From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Daley Subject: [PATCH 08/29] libxc: check for xc_domain_get_guest_width failure in xc_domain_resume_any Date: Wed, 30 Oct 2013 20:51:44 +1300 Message-ID: <1383119525-26033-9-git-send-email-mattjd@gmail.com> References: <1383119525-26033-1-git-send-email-mattjd@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1383119525-26033-1-git-send-email-mattjd@gmail.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: xen-devel@lists.xen.org Cc: Matthew Daley , Ian Jackson , Ian Campbell , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org Coverity-ID: 1090351 Signed-off-by: Matthew Daley --- tools/libxc/xc_resume.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/libxc/xc_resume.c b/tools/libxc/xc_resume.c index cb61650..50724f2 100644 --- a/tools/libxc/xc_resume.c +++ b/tools/libxc/xc_resume.c @@ -134,7 +134,11 @@ static int xc_domain_resume_any(xc_interface *xch, uint32_t domid) return rc; } - xc_domain_get_guest_width(xch, domid, &dinfo->guest_width); + if ( xc_domain_get_guest_width(xch, domid, &dinfo->guest_width) != 0 ) + { + PERROR("Could not get domain width"); + return rc; + } if ( dinfo->guest_width != sizeof(long) ) { ERROR("Cannot resume uncooperative cross-address-size guests"); -- 1.7.10.4