[PATCH] drm/amdkfd: convert CRIU event-private allocation to kvcalloc()

[William Theesfeld <william@theesfeld.net>]

criu_checkpoint_events() allocates the ev_privs[] array, sized by the
runtime count returned from kfd_get_num_events(), using the open-coded
kvzalloc(n * sizeof(*p), ...) form.  Switch to kvcalloc(), which
carries the same zero-on-allocation semantics and adds the standard
size_mul overflow check on the n * sizeof multiplication.

No functional change.

Signed-off-by: William Theesfeld <william@theesfeld.net>
---
 drivers/gpu/drm/amd/amdkfd/kfd_events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
index 44150a71f..9739214e2 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
@@ -543,7 +543,7 @@ int kfd_criu_checkpoint_events(struct kfd_process *p,
 	if (!num_events)
 		return 0;
 
-	ev_privs = kvzalloc(num_events * sizeof(*ev_privs), GFP_KERNEL);
+	ev_privs = kvcalloc(num_events, sizeof(*ev_privs), GFP_KERNEL);
 	if (!ev_privs)
 		return -ENOMEM;
 
-- 
2.54.0