From 17f8d42cfd0599f747326291840ca7c8f18fe53f Mon Sep 17 00:00:00 2001 From: Miaoqian Lin Date: Tue, 2 Aug 2022 21:43:21 +0800 Subject: [PATCH] drm/amd/display: Fix memory leak in dcn21_clock_source_create stable inclusion from stable-v5.10.114 commit 77b922683e9e5b3bb55102182979b04cd13076ad category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5IY1V Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=77b922683e9e5b3bb55102182979b04cd13076ad -------------------------------- [ Upstream commit 65e54987508b6f0771f56bdfa3ee1926d52785ae ] When dcn20_clk_src_construct() fails, we need to release clk_src. Fixes: 6f4e6361c3ff ("drm/amd/display: Add Renoir resource (v2)") Signed-off-by: Miaoqian Lin Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin Signed-off-by: Zheng Zengkai Acked-by: Xie XiuQi --- drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index 7ed4d7c8734f..01c4e8753294 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -1267,6 +1267,7 @@ static struct clock_source *dcn21_clock_source_create( return &clk_src->base; } + kfree(clk_src); BREAK_TO_DEBUGGER(); return NULL; } -- GitLab