vrend: reject invalid capset versions

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gert Wollny <gert.wollny@collabra.com>
macos/master
Chia-I Wu 4 years ago
parent 46da76bd02
commit 48f02de3bb
  1. 6
      src/vrend_renderer.c

@ -10148,7 +10148,7 @@ static void vrend_renderer_fill_caps_v2(int gl_ver, int gles_ver, union virgl_c
caps->v2.capability_bits_v2 |= VIRGL_CAP_V2_BLEND_EQUATION;
}
void vrend_renderer_fill_caps(uint32_t set, UNUSED uint32_t version,
void vrend_renderer_fill_caps(uint32_t set, uint32_t version,
union virgl_caps *caps)
{
int gl_ver, gles_ver;
@ -10160,10 +10160,14 @@ void vrend_renderer_fill_caps(uint32_t set, UNUSED uint32_t version,
switch (set) {
case VIRGL_RENDERER_CAPSET_VIRGL:
if (version > VREND_CAPSET_VIRGL_MAX_VERSION)
return;
memset(caps, 0, sizeof(struct virgl_caps_v1));
caps->max_version = VREND_CAPSET_VIRGL_MAX_VERSION;
break;
case VIRGL_RENDERER_CAPSET_VIRGL2:
if (version > VREND_CAPSET_VIRGL2_MAX_VERSION)
return;
memset(caps, 0, sizeof(*caps));
caps->max_version = VREND_CAPSET_VIRGL2_MAX_VERSION;
fill_capset2 = true;

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