From 9a8f6b5ea275ff01fc8ef3b8630a3d4ed6b0a362 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 16 May 2016 17:42:42 -0400 Subject: SUNRPC: Ensure get_rpccred() and put_rpccred() can take NULL arguments Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker --- include/linux/sunrpc/auth.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux/sunrpc') diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 6f36b2bf3e05..899791573a40 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -202,7 +202,8 @@ char * rpcauth_stringify_acceptor(struct rpc_cred *); static inline struct rpc_cred * get_rpccred(struct rpc_cred *cred) { - atomic_inc(&cred->cr_count); + if (cred != NULL) + atomic_inc(&cred->cr_count); return cred; } -- cgit v1.2.3