From b7f6413a731f2139041beede539149a5374860fe Mon Sep 17 00:00:00 2001
From: Jerome Glisse <jglisse@redhat.com>
Date: Wed, 2 May 2012 16:24:40 -0400
Subject: [PATCH] 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>
---
 drivers/gpu/drm/radeon/radeon_cs.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 02eee4bb6a8c..c66beb1662b5 100644
--- 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,
-- 
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