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SUSE:SLE-12-SP4:Update
xen.2959
xsa178-0002-libxl-Do-not-trust-backend-in-libxl...
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File xsa178-0002-libxl-Do-not-trust-backend-in-libxl__device_exists.patch of Package xen.2959
References: bsc#979670 CVE-2016-4963 XSA-178 From 24a66d54e50f93059c37a62c40cb957324196cd2 Mon Sep 17 00:00:00 2001 From: Ian Jackson <ian.jackson@eu.citrix.com> Date: Wed, 4 May 2016 15:04:35 +0100 Subject: [PATCH 02/21] libxl: Do not trust backend in libxl__device_exists To determine whether a device is supposed to exist, look in /libxl, rather than the backend. This is part of XSA-178. Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com> Reviewed-by: Wei Liu <wei.liu2@citrix.com> --- tools/libxl/libxl_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: xen-4.5.3-testing/tools/libxl/libxl_device.c =================================================================== --- xen-4.5.3-testing.orig/tools/libxl/libxl_device.c +++ xen-4.5.3-testing/tools/libxl/libxl_device.c @@ -54,7 +54,7 @@ int libxl__device_exists(libxl__gc *gc, libxl__device *device) { int rc; - char *be_path = libxl__device_backend_path(gc, device); + char *be_path = libxl__device_libxl_path(gc, device); const char *dir; rc = libxl__xs_read_checked(gc, t, be_path, &dir);
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