clamped copied length to n

Signed-off-by: HiFiPhile <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/test/fuzz/device/net_ncm/fuzz.c b/test/fuzz/device/net_ncm/fuzz.c
index 46911e6ff..a93c144f7 100644
--- a/test/fuzz/device/net_ncm/fuzz.c
+++ b/test/fuzz/device/net_ncm/fuzz.c
@@ -81,7 +81,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   size_t n = size < sizeof(ntb->data) ? size : sizeof(ntb->data);
   memset(ntb->data, 0, sizeof(ntb->data));
   memcpy(ntb->data, data, n);
-  recv_validate_datagram(ntb, (uint32_t) size);
+  recv_validate_datagram(ntb, (uint32_t) n);
   free(ntb);
   return 0;
 }