SUNRPC: Enforce atomic updates of rpc_cred->cr_flags

Convert to the use of atomic bitops...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c
index fe9b6aaf91eb..6c905fb11c5d 100644
--- a/net/sunrpc/auth_null.c
+++ b/net/sunrpc/auth_null.c
@@ -76,7 +76,7 @@ nul_marshal(struct rpc_task *task, __be32 *p)
 static int
 nul_refresh(struct rpc_task *task)
 {
-        task->tk_msg.rpc_cred->cr_flags |= RPCAUTH_CRED_UPTODATE;
+        set_bit(RPCAUTH_CRED_UPTODATE, &task->tk_msg.rpc_cred->cr_flags);
         return 0;
 }
 
@@ -136,7 +136,7 @@ struct rpc_cred null_cred = {
         .cr_auth        = &null_auth,
         .cr_ops         = &null_credops,
         .cr_count       = ATOMIC_INIT(1),
-        .cr_flags       = RPCAUTH_CRED_UPTODATE,
+        .cr_flags       = 1UL << RPCAUTH_CRED_UPTODATE,
 #ifdef RPC_DEBUG
         .cr_magic       = RPCAUTH_CRED_MAGIC,
 #endif