egl: Ensure ResetNotificationStrategy matches for shared contexts.
Fixes:
dEQP-EGL.functional.robustness.negative_context.invalid_robust_shared_context_creation
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 4061bbccf2ad81612afbf8c3ded58c3b7146c5b2)
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 63e29fc..35591c2 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -1094,6 +1094,20 @@
if (!_eglInitContext(&dri2_ctx->base, disp, conf, attrib_list))
goto cleanup;
+ /* The EGL_EXT_create_context_robustness spec says:
+ *
+ * "Add to the eglCreateContext context creation errors: [...]
+ *
+ * * If the reset notification behavior of <share_context> and the
+ * newly created context are different then an EGL_BAD_MATCH error is
+ * generated."
+ */
+ if (share_list && share_list->ResetNotificationStrategy !=
+ dri2_ctx->base.ResetNotificationStrategy) {
+ _eglError(EGL_BAD_MATCH, "eglCreateContext");
+ goto cleanup;
+ }
+
switch (dri2_ctx->base.ClientAPI) {
case EGL_OPENGL_ES_API:
switch (dri2_ctx->base.ClientMajorVersion) {
