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>
mariux64 · Aug 15, 2012 · 976d020 · 976d020
1 parent d04a48b
commit 976d020
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/include/net/sock.h b/include/net/sock.h
@@ -1668,7 +1668,7 @@ static inline void sock_graft(struct sock *sk, struct socket *parent)
 	write_unlock_bh(&sk->sk_callback_lock);
 }
 
-extern int sock_i_uid(struct sock *sk);
+extern kuid_t sock_i_uid(struct sock *sk);
 extern unsigned long sock_i_ino(struct sock *sk);
 
 static inline struct dst_entry *

diff --git 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;
 }