From 62c8ba7c58e4163f975c5f8b5a3dd5f306a2deda Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 16 Apr 2013 13:36:00 +1000 Subject: drm/qxl: fix smatch warnings drivers/gpu/drm/qxl/qxl_display.c:99 qxl_alloc_client_monitors_config() error: dereferencing freed memory 'qdev->client_monitors_config' drivers/gpu/drm/qxl/qxl_object.c:66 qxl_ttm_placement_from_domain() warn: bitwise AND condition is false here drivers/gpu/drm/qxl/qxl_ioctl.c:353 qxl_clientcap_ioctl() warn: buffer overflow 'qdev->rom->client_capabilities' 58 <= 58 Reported-by: Dan Carpenter Signed-off-by: Dave Airlie --- drivers/gpu/drm/qxl/qxl_object.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/qxl/qxl_object.c') diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c index 51efb94..d9b12e7 100644 --- a/drivers/gpu/drm/qxl/qxl_object.c +++ b/drivers/gpu/drm/qxl/qxl_object.c @@ -59,11 +59,11 @@ void qxl_ttm_placement_from_domain(struct qxl_bo *qbo, u32 domain) qbo->placement.lpfn = 0; qbo->placement.placement = qbo->placements; qbo->placement.busy_placement = qbo->placements; - if (domain & QXL_GEM_DOMAIN_VRAM) + if (domain == QXL_GEM_DOMAIN_VRAM) qbo->placements[c++] = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_VRAM; - if (domain & QXL_GEM_DOMAIN_SURFACE) + if (domain == QXL_GEM_DOMAIN_SURFACE) qbo->placements[c++] = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_PRIV0; - if (domain & QXL_GEM_DOMAIN_CPU) + if (domain == QXL_GEM_DOMAIN_CPU) qbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM; if (!c) qbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM; -- cgit v1.1