diff options
Diffstat (limited to 'net/unix/af_unix.c')
-rw-r--r-- | net/unix/af_unix.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 8232118b3f82..2ae4a5915aa7 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1962,6 +1962,11 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, goto out; } + if (flags & MSG_PEEK) + skip = sk_peek_offset(sk, flags); + else + skip = 0; + do { int chunk; struct sk_buff *skb, *last; @@ -2008,7 +2013,6 @@ again: break; } - skip = sk_peek_offset(sk, flags); while (skip >= unix_skb_len(skb)) { skip -= unix_skb_len(skb); last = skb; @@ -2072,6 +2076,16 @@ again: sk_peek_offset_fwd(sk, chunk); + if (UNIXCB(skb).fp) + break; + + skip = 0; + last = skb; + unix_state_lock(sk); + skb = skb_peek_next(skb, &sk->sk_receive_queue); + if (skb) + goto again; + unix_state_unlock(sk); break; } } while (size); |