diff --git a/include/net/sock.h b/include/net/sock.h index 87e57f81ee82..ee8630d6abc1 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1863,6 +1863,7 @@ static inline void sock_graft(struct sock *sk, struct socket *parent) } kuid_t sock_i_uid(struct sock *sk); +unsigned long __sock_i_ino(struct sock *sk); unsigned long sock_i_ino(struct sock *sk); static inline kuid_t sock_net_uid(const struct net *net, const struct sock *sk) diff --git a/net/core/sock.c b/net/core/sock.c index 5e1dccbd61a6..d55eea5538bc 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2085,13 +2085,24 @@ kuid_t sock_i_uid(struct sock *sk) } EXPORT_SYMBOL(sock_i_uid); +unsigned long __sock_i_ino(struct sock *sk) +{ + unsigned long ino; + + read_lock(&sk->sk_callback_lock); + ino = sk->sk_socket ? SOCK_INODE(sk->sk_socket)->i_ino : 0; + read_unlock(&sk->sk_callback_lock); + return ino; +} +EXPORT_SYMBOL(__sock_i_ino); + unsigned long sock_i_ino(struct sock *sk) { unsigned long ino; - read_lock_bh(&sk->sk_callback_lock); - ino = sk->sk_socket ? SOCK_INODE(sk->sk_socket)->i_ino : 0; - read_unlock_bh(&sk->sk_callback_lock); + local_bh_disable(); + ino = __sock_i_ino(sk); + local_bh_enable(); return ino; } EXPORT_SYMBOL(sock_i_ino); diff --git a/net/netlink/diag.c b/net/netlink/diag.c index 4143b2ea4195..e4f21b1067bc 100644 --- a/net/netlink/diag.c +++ b/net/netlink/diag.c @@ -168,7 +168,7 @@ mc_list: NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, NLM_F_MULTI, - sock_i_ino(sk)) < 0) { + __sock_i_ino(sk)) < 0) { ret = 1; break; }