Remove memory leak in cudaSetupArgument()

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 14564]

2 files changed, 1 insertions, 5 deletions

diff --git a/CHANGES b/CHANGES
index d46de2b..23d2db2 100644
--- a/CHANGES
+++ b/CHANGES
@@ -66,6 +66,7 @@ Version 3.1.1+edits (development branch) versus 3.1.1
       core and to allow a more flexible broadcast mechanism. 
     - Fixed the timing model for LDU instruction, before it was not recognized
       as a memory instruction in the timing model.
+    - Removed memory leak in cudaSetupArgument(). 
 
 Version 3.1.1 versus 3.1.0
 - Add checks to top level makefile to ensure setup_environment is run and checks to
diff --git a/libcuda/cuda_runtime_api.cc b/libcuda/cuda_runtime_api.cc
index 1f30311..45fe1f6 100644
--- a/libcuda/cuda_runtime_api.cc
+++ b/libcuda/cuda_runtime_api.cc
@@ -897,11 +897,6 @@ __host__ cudaError_t CUDARTAPI cudaSetupArgument(const void *arg, size_t size, s
 	kernel_config &config = g_cuda_launch_stack.back();
 	config.set_arg(arg,size,offset);
 
-	struct gpgpu_ptx_sim_arg *param = (gpgpu_ptx_sim_arg*) calloc(1,sizeof(struct gpgpu_ptx_sim_arg));
-	param->m_start = arg;
-	param->m_nbytes = size;
-	param->m_offset = offset;
-
 	return g_last_cudaError = cudaSuccess;
 }