diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-05 07:59:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-05 07:59:28 +0200 |
| commit | 35f2e3c267f07a42bc1bf08081e963b3a33e6d7c (patch) | |
| tree | cab274350db930656d6ea9a0c9989f210acf4722 /net/core/skmsg.c | |
| parent | e4cdd25cafac3f61c74c146db5de7a5c9bd7b6d0 (diff) | |
| parent | 7e18e42e4b280c85b76967a9106a13ca61c16179 (diff) | |
Merge 6.0-rc4 into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core/skmsg.c')
| -rw-r--r-- | net/core/skmsg.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/core/skmsg.c b/net/core/skmsg.c index f47338d89d5d..188f8558d27d 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -461,7 +461,7 @@ int sk_msg_recvmsg(struct sock *sk, struct sk_psock *psock, struct msghdr *msg, if (copied == len) break; - } while (!sg_is_last(sge)); + } while ((i != msg_rx->sg.end) && !sg_is_last(sge)); if (unlikely(peek)) { msg_rx = sk_psock_next_msg(psock, msg_rx); @@ -471,7 +471,7 @@ int sk_msg_recvmsg(struct sock *sk, struct sk_psock *psock, struct msghdr *msg, } msg_rx->sg.start = i; - if (!sge->length && sg_is_last(sge)) { + if (!sge->length && (i == msg_rx->sg.end || sg_is_last(sge))) { msg_rx = sk_psock_dequeue_msg(psock); kfree_sk_msg(msg_rx); } @@ -1194,8 +1194,9 @@ static int sk_psock_verdict_recv(struct sock *sk, struct sk_buff *skb) ret = bpf_prog_run_pin_on_cpu(prog, skb); ret = sk_psock_map_verd(ret, skb_bpf_redirect_fetch(skb)); } - if (sk_psock_verdict_apply(psock, skb, ret) < 0) - len = 0; + ret = sk_psock_verdict_apply(psock, skb, ret); + if (ret < 0) + len = ret; out: rcu_read_unlock(); return len; |