drm/radeon: avoid leaking const ib (not used yet on si and newer GPU)

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 02eee4bb6a8c7ecaa5dff98ba3a400162cc1d895..c66beb1662b5aa041568c9990398ecfe692fd3d7 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -161,6 +161,8 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
        /* get chunks */
        INIT_LIST_HEAD(&p->validated);
        p->idx = 0;
+       p->ib = NULL;
+       p->const_ib = NULL;
        p->chunk_ib_idx = -1;
        p->chunk_relocs_idx = -1;
        p->chunk_flags_idx = -1;
@@ -325,6 +327,9 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
        kfree(parser->chunks);
        kfree(parser->chunks_array);
        radeon_ib_free(parser->rdev, &parser->ib);
+       if (parser->const_ib) {
+               radeon_ib_free(parser->rdev, &parser->const_ib);
+       }
 }
 
 static int radeon_cs_ib_chunk(struct radeon_device *rdev,