From 9baacf3fa7065fdb35cc3a70c977913d235ad93a Mon Sep 17 00:00:00 2001 From: Jan Vesely Date: Mon, 16 Jul 2018 21:22:22 -0400 Subject: [PATCH] radeonsi: Refuse to accept code with unhandled relocations MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit They might lead to unrecoverable GPU hang. Signed-off-by: Jan Vesely Reviewed-by: Marek Olšák Cc: mesa-stable@lists.freedesktop.org --- src/gallium/drivers/radeonsi/si_compute.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/gallium/drivers/radeonsi/si_compute.c b/src/gallium/drivers/radeonsi/si_compute.c index 5d3341ff61e..2349be95849 100644 --- a/src/gallium/drivers/radeonsi/si_compute.c +++ b/src/gallium/drivers/radeonsi/si_compute.c @@ -238,6 +238,12 @@ static void *si_create_compute_state( const amd_kernel_code_t *code_object = si_compute_get_code_object(program, 0); code_object_to_config(code_object, &program->shader.config); + if (program->shader.binary.reloc_count != 0) { + fprintf(stderr, "Error: %d unsupported relocations\n", + program->shader.binary.reloc_count); + FREE(program); + return NULL; + } } else { si_shader_binary_read_config(&program->shader.binary, &program->shader.config, 0); -- 2.30.2