It is more efficient to use kmemdup_nul() if the size is known exactly
.
According to doc:
"Note: Use kmemdup_nul() instead if the size is known exactly."
Signed-off-by: Chen Zhou <chenzhou10@xxxxxxxxxx>
---
net/sunrpc/auth_gss/gss_rpc_upcall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.c b/net/sunrpc/auth_gss/gss_rpc_upcall.c
index 0349f455a862..af9c7f43859c 100644
--- a/net/sunrpc/auth_gss/gss_rpc_upcall.c
+++ b/net/sunrpc/auth_gss/gss_rpc_upcall.c
@@ -223,7 +223,7 @@ static int gssp_alloc_receive_pages(struct gssx_arg_accept_sec_context *arg)
static char *gssp_stringify(struct xdr_netobj *netobj)
{
- return kstrndup(netobj->data, netobj->len, GFP_KERNEL);
+ return kmemdup_nul(netobj->data, netobj->len, GFP_KERNEL);
}
static void gssp_hostbased_service(char **principal)
--
2.20.1
