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Diffstat (limited to 'include/net/sock.h')
-rw-r--r--include/net/sock.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 6e6ec18fb6d0..0d7e9834d9be 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -606,6 +606,15 @@ static inline void sk_add_bind_node(struct sock *sk,
#define sk_for_each_bound(__sk, node, list) \
hlist_for_each_entry(__sk, node, list, sk_bind_node)
+static inline struct user_namespace *sk_user_ns(struct sock *sk)
+{
+ /* Careful only use this in a context where these parameters
+ * can not change and must all be valid, such as recvmsg from
+ * userspace.
+ */
+ return sk->sk_socket->file->f_cred->user_ns;
+}
+
/* Sock flags */
enum sock_flags {
SOCK_DEAD,
@@ -1662,7 +1671,7 @@ 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 *