userns: Convert sock_i_uid to return a kuid_t

Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/core/sock.c b/net/core/sock.c
index 9c7fe4ff30fc..5c6a435717e0 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1526,12 +1526,12 @@ void sock_edemux(struct sk_buff *skb)
 }
 EXPORT_SYMBOL(sock_edemux);
 
-int sock_i_uid(struct sock *sk)
+kuid_t sock_i_uid(struct sock *sk)
 {
-        int uid;
+        kuid_t uid;
 
         read_lock_bh(&sk->sk_callback_lock);
-        uid = sk->sk_socket ? SOCK_INODE(sk->sk_socket)->i_uid : 0;
+        uid = sk->sk_socket ? SOCK_INODE(sk->sk_socket)->i_uid : GLOBAL_ROOT_UID;
         read_unlock_bh(&sk->sk_callback_lock);
         return uid;
 }