[v2] gpudev: free and unregister return gracefully if input pointer is NULL
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Commit Message
From: Elena Agostini <eagostini@nvidia.com>
Signed-off-by: Elena Agostini <eagostini@nvidia.com>
---
drivers/gpu/cuda/cuda.c | 4 ++--
lib/gpudev/gpudev.c | 6 ++++++
2 files changed, 8 insertions(+), 2 deletions(-)
@@ -765,7 +765,7 @@ cuda_mem_free(struct rte_gpu *dev, void *ptr)
return -ENODEV;
if (ptr == NULL)
- return -EINVAL;
+ return 0;
hk = get_hash_from_ptr((void *)ptr);
@@ -804,7 +804,7 @@ cuda_mem_unregister(struct rte_gpu *dev, void *ptr)
return -ENODEV;
if (ptr == NULL)
- return -EINVAL;
+ return 0;
hk = get_hash_from_ptr((void *)ptr);
@@ -569,6 +569,9 @@ rte_gpu_mem_free(int16_t dev_id, void *ptr)
{
struct rte_gpu *dev;
+ if (ptr == NULL)
+ return 0;
+
dev = gpu_get_by_id(dev_id);
if (dev == NULL) {
GPU_LOG(ERR, "free mem for invalid device ID %d", dev_id);
@@ -612,6 +615,9 @@ rte_gpu_mem_unregister(int16_t dev_id, void *ptr)
{
struct rte_gpu *dev;
+ if (ptr == NULL)
+ return 0;
+
dev = gpu_get_by_id(dev_id);
if (dev == NULL) {
GPU_LOG(ERR, "unregister mem for invalid device ID %d", dev_id);