From 7f2ef6a60224e0c0832548df9c464d2c954700f2 Mon Sep 17 00:00:00 2001
From: David Yat Sin <77975354+dayatsin-amd@users.noreply.github.com>
Date: Fri, 10 Oct 2025 14:06:31 -0400
Subject: [PATCH] rocr: Return error on signal alloc failure (#1310)

Return HSA_STATUS_ERROR_OUT_OF_RESOURCES when signal allocation fails.
---
 .../runtime/hsa-runtime/core/runtime/hsa_ext_amd.cpp           | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/projects/rocr-runtime/runtime/hsa-runtime/core/runtime/hsa_ext_amd.cpp b/projects/rocr-runtime/runtime/hsa-runtime/core/runtime/hsa_ext_amd.cpp
index b311fe9861..cf342e41bd 100644
--- a/projects/rocr-runtime/runtime/hsa-runtime/core/runtime/hsa_ext_amd.cpp
+++ b/projects/rocr-runtime/runtime/hsa-runtime/core/runtime/hsa_ext_amd.cpp
@@ -565,6 +565,9 @@ hsa_status_t hsa_amd_signal_create(hsa_signal_value_t initial_value, uint32_t nu
     ret = new core::InterruptSignal(initial_value);
   }
 
+  if (ret == nullptr)
+    return HSA_STATUS_ERROR_OUT_OF_RESOURCES;
+
   *hsa_signal = core::Signal::Convert(ret);
   return HSA_STATUS_SUCCESS;
   CATCH;