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From 671a80dded4b720d4f88f4050d77b9c97d8fdcb4 Mon Sep 17 00:00:00 2001
From: Leon Elazar <leon.elazar@amd.com>
Date: Tue, 4 Apr 2017 10:01:07 -0400
Subject: [PATCH 0337/4131] drm/amd/display: Memory was freed twice during
disable
1. get_ss_info_from_atombios function was allocating the memory populating the provided pointer
but them freeing the memory.
Since the pointer was return as a valid value, we are trying to free the same memory during clock resource destruction
Signed-off-by: Leon Elazar <leon.elazar@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index 8ddad3a..bd4524e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -1035,7 +1035,6 @@ static void get_ss_info_from_atombios(
}
*spread_spectrum_data = ss_data;
- dm_free(ss_data);
dm_free(ss_info);
return;
--
2.7.4
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