summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c b/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
index e00bdc557f88..6b4759ed6bfd 100644
--- a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
+++ b/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
@@ -122,7 +122,7 @@ sideband_msg_req_encode_decode(struct drm_dp_sideband_msg_req_body *in)
{
struct drm_dp_sideband_msg_req_body *out;
struct drm_printer p = drm_err_printer(PREFIX_STR);
- struct drm_dp_sideband_msg_tx txmsg;
+ struct drm_dp_sideband_msg_tx *txmsg;
int i, ret;
bool result = true;
@@ -130,8 +130,12 @@ sideband_msg_req_encode_decode(struct drm_dp_sideband_msg_req_body *in)
if (!out)
return false;
- drm_dp_encode_sideband_req(in, &txmsg);
- ret = drm_dp_decode_sideband_req(&txmsg, out);
+ txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
+ if (!txmsg)
+ return false;
+
+ drm_dp_encode_sideband_req(in, txmsg);
+ ret = drm_dp_decode_sideband_req(txmsg, out);
if (ret < 0) {
drm_printf(&p, "Failed to decode sideband request: %d\n",
ret);
@@ -166,6 +170,7 @@ sideband_msg_req_encode_decode(struct drm_dp_sideband_msg_req_body *in)
out:
kfree(out);
+ kfree(txmsg);
return result;
}