diff options
| author | Stafford Horne <shorne@gmail.com> | 2021-01-25 11:08:34 +0900 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2021-01-25 11:16:06 +0900 |
| commit | 2261352157a932717ec08b9dd18d1bfbb7c37c52 (patch) | |
| tree | b48a3ea4060a7d078aecb97de07597a8eb24467a /net/mptcp/protocol.c | |
| parent | 3706f9f76a4f79f8e7b2eb8b99877e89fe9ad732 (diff) | |
| parent | 031c7a8cd6fc565e90320bf08f22ee6e70f9d969 (diff) | |
Merge remote-tracking branch 'openrisc/or1k-5.11-fixes' into or1k-5.12-updates
Pickup fixes that went upstream already in order to resolve conflicts in
litex_soc_ctrl.c between 5.11 fixes that went upstream and the
or1k-5.12-updates linux-next queue.
Signed-off-by: Stafford Horne <shorne@gmail.com>
Diffstat (limited to 'net/mptcp/protocol.c')
| -rw-r--r-- | net/mptcp/protocol.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 09b19aa2f205..6628d8d74203 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -877,6 +877,9 @@ static void __mptcp_wmem_reserve(struct sock *sk, int size) struct mptcp_sock *msk = mptcp_sk(sk); WARN_ON_ONCE(msk->wmem_reserved); + if (WARN_ON_ONCE(amount < 0)) + amount = 0; + if (amount <= sk->sk_forward_alloc) goto reserve; @@ -1587,7 +1590,7 @@ static int mptcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) if (msg->msg_flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL)) return -EOPNOTSUPP; - mptcp_lock_sock(sk, __mptcp_wmem_reserve(sk, len)); + mptcp_lock_sock(sk, __mptcp_wmem_reserve(sk, min_t(size_t, 1 << 20, len))); timeo = sock_sndtimeo(sk, msg->msg_flags & MSG_DONTWAIT); |