Fix a NULL pointer dereference in anv_CreateInstance in case the pApplicationInfo field of the supplied VkInstanceCreateInfo structure is NULL [1].
[1] https://www.khronos.org/registry/vulkan/specs/1.0/apispec.html#VkInstanceCreateInfo Signed-off-by: Philipp Zabel <philipp.za...@gmail.com> --- src/vulkan/anv_device.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/vulkan/anv_device.c b/src/vulkan/anv_device.c index a6ce176..6863906 100644 --- a/src/vulkan/anv_device.c +++ b/src/vulkan/anv_device.c @@ -214,7 +214,9 @@ VkResult anv_CreateInstance( assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO); - uint32_t client_version = pCreateInfo->pApplicationInfo->apiVersion; + uint32_t client_version = pCreateInfo->pApplicationInfo ? + pCreateInfo->pApplicationInfo->apiVersion : + VK_MAKE_VERSION(1, 0, 0); if (VK_MAKE_VERSION(1, 0, 0) > client_version || client_version > VK_MAKE_VERSION(1, 0, 3)) { return vk_errorf(VK_ERROR_INCOMPATIBLE_DRIVER, @@ -249,7 +251,7 @@ VkResult anv_CreateInstance( else instance->alloc = default_alloc; - instance->apiVersion = pCreateInfo->pApplicationInfo->apiVersion; + instance->apiVersion = client_version; instance->physicalDeviceCount = -1; _mesa_locale_init(); -- 2.7.0 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev