Commit 0cb1bd0f authored by Marc-André Lureau's avatar Marc-André Lureau Committed by Dave Airlie

renderer: do not accept invalid format

That would later crash in util_format_description() or others

Fix found thanks to american fuzzy lop.
Signed-off-by: default avatarMarc-André Lureau <>
parent 2a4d35b8
......@@ -1058,6 +1058,10 @@ int vrend_create_surface(struct vrend_context *ctx,
struct vrend_resource *res;
uint32_t ret_handle;
if (format >= PIPE_FORMAT_COUNT) {
return EINVAL;
res = vrend_renderer_ctx_res_lookup(ctx, res_handle);
if (!res) {
report_context_error(ctx, VIRGL_ERROR_CTX_ILLEGAL_RESOURCE, res_handle);
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