diff options
Diffstat (limited to 'include/net/sock.h')
| -rw-r--r-- | include/net/sock.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 72132aef53fc..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, @@ -1332,7 +1341,7 @@ static inline bool sk_wmem_schedule(struct sock *sk, int size) } static inline bool -sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, unsigned int size) +sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size) { if (!sk_has_account(sk)) return true; @@ -1486,14 +1495,6 @@ extern void *sock_kmalloc(struct sock *sk, int size, extern void sock_kfree_s(struct sock *sk, void *mem, int size); extern void sk_send_sigurg(struct sock *sk); -#ifdef CONFIG_CGROUPS -extern void sock_update_classid(struct sock *sk); -#else -static inline void sock_update_classid(struct sock *sk) -{ -} -#endif - /* * Functions to fill in entries in struct proto_ops when a protocol * does not implement a particular function. @@ -1670,7 +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 * |