From: Bernard Zhao <bernard@vivo.com>
Date: Tue, 23 Aug 2022 06:35:24 +0000 (-0700)
Subject: drm/amd: fix potential memory leak
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d200a64305f7072db918e68b8caef0b33e55ef05;p=linux.git

drm/amd: fix potential memory leak

This patch fix potential memory leak (clk_src) when function run
into last return NULL.

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
index 73f2b01fcc73f..97dc5ee475a14 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -1643,6 +1643,7 @@ static struct clock_source *dcn31_clock_source_create(
 	}
 
 	BREAK_TO_DEBUGGER();
+	kfree(clk_src);
 	return NULL;
 }