From: Anson Jacob <Anson.Jacob@xxxxxxx>
[ Upstream commit 03388a347fe7cf7c3bdf68b0823ba316d177d470 ]
Free memory allocated if any of the previous allocations failed.
>>> CID 1487129: Resource leaks (RESOURCE_LEAK)
>>> Variable "vpg" going out of scope leaks the storage it points to.
Addresses-Coverity-ID: 1487129: ("Resource leaks")
Reviewed-by: Aric Cyr <aric.cyr@xxxxxxx>
Acked-by: Mikita Lipski <mikita.lipski@xxxxxxx>
Signed-off-by: Anson Jacob <Anson.Jacob@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
index dc7823d23ba8..dd38796ba30a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c
@@ -510,8 +510,12 @@ static struct stream_encoder *dcn303_stream_encoder_create(enum engine_id eng_id
vpg = dcn303_vpg_create(ctx, vpg_inst);
afmt = dcn303_afmt_create(ctx, afmt_inst);
- if (!enc1 || !vpg || !afmt)
+ if (!enc1 || !vpg || !afmt) {
+ kfree(enc1);
+ kfree(vpg);
+ kfree(afmt);
return NULL;
+ }
dcn30_dio_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, vpg, afmt, &stream_enc_regs[eng_id],
&se_shift, &se_mask);
--
2.33.0
