drm/amd/display: Fix memory leak in dcn21_clock_source_create

From Miaoqian Lin
815b847af99d8b78131174fa1c32da0195c70e4c in linux 5.15.y/5.15.38
65e54987508b6f0771f56bdfa3ee1926d52785ae in mainline linux

diff --git a/sys/dev/pci/drm/amd/display/dc/dcn21/dcn21_resource.c b/sys/dev/pci/drm/amd/display/dc/dcn21/dcn21_resource.c
index eb085a9..971d6a3 100644 (file)
--- a/sys/dev/pci/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/sys/dev/pci/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -1430,6 +1430,7 @@ static struct clock_source *dcn21_clock_source_create(
                return &clk_src->base;
        }
 
+       kfree(clk_src);
        BREAK_TO_DEBUGGER();
        return NULL;
 }