fixed NULL checks in util-cuda

src/util-cuda.c

@@ -735,7 +735,7 @@ int SCCudaMemAllocPitch(CUdeviceptr *dptr, unsigned int *p_pitch,
 {
     CUresult result = 0;
 
-    if (dptr == NULL|| p_pitch) {
+    if (dptr == NULL || p_pitch == NULL) {
         SCLogError(SC_ERR_INVALID_ARGUMENTS, "Invalid argument supplied.  "
                    "dptr is NULL or p_pitch is NULL");
         goto error;
@@ -858,7 +858,7 @@ int SCCudaMemcpy2D(const CUDA_MEMCPY2D *p_copy)
 {
     CUresult result = 0;
 
-    if (p_copy) {
+    if (p_copy == NULL) {
         SCLogError(SC_ERR_INVALID_ARGUMENTS, "Invalid argument supplied.  "
                    "p_copy is NULL");
         goto error;
@@ -986,7 +986,7 @@ int SCCudaMemcpy2DAsync(const CUDA_MEMCPY2D *p_copy, CUstream h_stream)
 {
     CUresult result = 0;
 
-    if (p_copy) {
+    if (p_copy == NULL) {
         SCLogError(SC_ERR_INVALID_ARGUMENTS, "Invalid argument supplied.  "
                    "p_copy is NULL");
         goto error;
@@ -1114,7 +1114,7 @@ int SCCudaMemcpy2DUnaligned(const CUDA_MEMCPY2D *p_copy)
 {
     CUresult result = 0;
 
-    if (p_copy) {
+    if (p_copy == NULL) {
         SCLogError(SC_ERR_INVALID_ARGUMENTS, "Invalid argument supplied.  "
                    "p_copy is NULL");
         goto error;
@@ -1240,7 +1240,7 @@ int SCCudaMemcpy3D(const CUDA_MEMCPY3D *p_copy)
 {
     CUresult result = 0;
 
-    if (p_copy) {
+    if (p_copy == NULL) {
         SCLogError(SC_ERR_INVALID_ARGUMENTS, "Invalid argument supplied.  "
                    "p_copy is NULL");
         goto error;
@@ -1371,7 +1371,7 @@ int SCCudaMemcpy3DAsync(const CUDA_MEMCPY3D *p_copy, CUstream h_stream)
 {
     CUresult result = 0;
 
-    if (p_copy) {
+    if (p_copy == NULL) {
         SCLogError(SC_ERR_INVALID_ARGUMENTS, "Invalid argument supplied.  "
                    "p_copy is NULL");
         goto error;