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Diffstat (limited to 'include/linux/sunrpc/auth.h')
-rw-r--r--include/linux/sunrpc/auth.h12
1 files changed, 5 insertions, 7 deletions
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 2c97a3933ef9..a7fc8f5a2dad 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -206,11 +206,11 @@ bool rpcauth_cred_key_to_expire(struct rpc_auth *, struct rpc_cred *);
char * rpcauth_stringify_acceptor(struct rpc_cred *);
static inline
-struct rpc_cred * get_rpccred(struct rpc_cred *cred)
+struct rpc_cred *get_rpccred(struct rpc_cred *cred)
{
- if (cred != NULL)
- atomic_inc(&cred->cr_count);
- return cred;
+ if (cred != NULL && atomic_inc_not_zero(&cred->cr_count))
+ return cred;
+ return NULL;
}
/**
@@ -226,9 +226,7 @@ struct rpc_cred * get_rpccred(struct rpc_cred *cred)
static inline struct rpc_cred *
get_rpccred_rcu(struct rpc_cred *cred)
{
- if (atomic_inc_not_zero(&cred->cr_count))
- return cred;
- return NULL;
+ return get_rpccred(cred);
}
#endif /* __KERNEL__ */