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drm/vmwgfx: use kzalloc in vmw_surface_define_ioctl()

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Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-7-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Rasmus Villemoes 2015-12-15 12:20:54 +01:00 committed by Daniel Vetter
parent 07a6dc19a3
commit 9e266128fc
1 changed files with 2 additions and 5 deletions
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7
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
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@ -815,11 +815,8 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
srf->sizes[0].height == 64 &&
srf->format == SVGA3D_A8R8G8B8) {
srf->snooper.image = kmalloc(64 * 64 * 4, GFP_KERNEL);
/* clear the image */
if (srf->snooper.image) {
memset(srf->snooper.image, 0x00, 64 * 64 * 4);
} else {
srf->snooper.image = kzalloc(64 * 64 * 4, GFP_KERNEL);
if (!srf->snooper.image) {
DRM_ERROR("Failed to allocate cursor_image\n");
ret = -ENOMEM;
goto out_no_copy;