diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-07-28 11:54:59 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-07-28 11:54:59 -0700 |
commit | 33ea1340bafe1f394e5bf96fceef73e9771d066b (patch) | |
tree | 3b1d816103a2d02692e4845e5c4570ed6f4afecd /net/mptcp | |
parent | e64ab2dbd882933b65cd82ff6235d705ad65dbb6 (diff) | |
parent | 4d3d3a1b244fd54629a6b7047f39a7bbc8d11910 (diff) |
Merge tag 'net-5.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bluetooth and netfilter, no known blockers for
the release.
Current release - regressions:
- wifi: mac80211: do not abuse fq.lock in ieee80211_do_stop(), fix
taking the lock before its initialized
- Bluetooth: mgmt: fix double free on error path
Current release - new code bugs:
- eth: ice: fix tunnel checksum offload with fragmented traffic
Previous releases - regressions:
- tcp: md5: fix IPv4-mapped support after refactoring, don't take the
pure v6 path
- Revert "tcp: change pingpong threshold to 3", improving detection
of interactive sessions
- mld: fix netdev refcount leak in mld_{query | report}_work() due to
a race
- Bluetooth:
- always set event mask on suspend, avoid early wake ups
- L2CAP: fix use-after-free caused by l2cap_chan_put
- bridge: do not send empty IFLA_AF_SPEC attribute
Previous releases - always broken:
- ping6: fix memleak in ipv6_renew_options()
- sctp: prevent null-deref caused by over-eager error paths
- virtio-net: fix the race between refill work and close, resulting
in NAPI scheduled after close and a BUG()
- macsec:
- fix three netlink parsing bugs
- avoid breaking the device state on invalid change requests
- fix a memleak in another error path
Misc:
- dt-bindings: net: ethernet-controller: rework 'fixed-link' schema
- two more batches of sysctl data race adornment"
* tag 'net-5.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (67 commits)
stmmac: dwmac-mediatek: fix resource leak in probe
ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr
net: ping6: Fix memleak in ipv6_renew_options().
net/funeth: Fix fun_xdp_tx() and XDP packet reclaim
sctp: leave the err path free in sctp_stream_init to sctp_stream_free
sfc: disable softirqs for ptp TX
ptp: ocp: Select CRC16 in the Kconfig.
tcp: md5: fix IPv4-mapped support
virtio-net: fix the race between refill work and close
mptcp: Do not return EINPROGRESS when subflow creation succeeds
Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put
Bluetooth: Always set event mask on suspend
Bluetooth: mgmt: Fix double free on error path
wifi: mac80211: do not abuse fq.lock in ieee80211_do_stop()
ice: do not setup vlan for loopback VSI
ice: check (DD | EOF) bits on Rx descriptor rather than (EOP | RS)
ice: Fix VSIs unable to share unicast MAC
ice: Fix tunnel checksum offload with fragmented traffic
ice: Fix max VLANs available for VF
netfilter: nft_queue: only allow supported familes and hooks
...
Diffstat (limited to 'net/mptcp')
-rw-r--r-- | net/mptcp/options.c | 2 | ||||
-rw-r--r-- | net/mptcp/protocol.c | 8 | ||||
-rw-r--r-- | net/mptcp/subflow.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index bd8f0f425be4..30d289044e71 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -1271,7 +1271,7 @@ raise_win: if (unlikely(th->syn)) new_win = min(new_win, 65535U) << tp->rx_opt.rcv_wscale; if (!tp->rx_opt.rcv_wscale && - sock_net(ssk)->ipv4.sysctl_tcp_workaround_signed_windows) + READ_ONCE(sock_net(ssk)->ipv4.sysctl_tcp_workaround_signed_windows)) new_win = min(new_win, MAX_TCP_WINDOW); else new_win = min(new_win, (65535U << tp->rx_opt.rcv_wscale)); diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 21a3ed64226e..7e1518bb6115 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -1908,7 +1908,7 @@ static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied) if (msk->rcvq_space.copied <= msk->rcvq_space.space) goto new_measure; - if (sock_net(sk)->ipv4.sysctl_tcp_moderate_rcvbuf && + if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_moderate_rcvbuf) && !(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) { int rcvmem, rcvbuf; u64 rcvwin, grow; @@ -1926,7 +1926,7 @@ static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied) do_div(rcvwin, advmss); rcvbuf = min_t(u64, rcvwin * rcvmem, - sock_net(sk)->ipv4.sysctl_tcp_rmem[2]); + READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2])); if (rcvbuf > sk->sk_rcvbuf) { u32 window_clamp; @@ -2669,8 +2669,8 @@ static int mptcp_init_sock(struct sock *sk) mptcp_ca_reset(sk); sk_sockets_allocated_inc(sk); - sk->sk_rcvbuf = sock_net(sk)->ipv4.sysctl_tcp_rmem[1]; - sk->sk_sndbuf = sock_net(sk)->ipv4.sysctl_tcp_wmem[1]; + sk->sk_rcvbuf = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[1]); + sk->sk_sndbuf = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_wmem[1]); return 0; } diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 63e8892ec807..af28f3b60389 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -1533,7 +1533,7 @@ int __mptcp_subflow_connect(struct sock *sk, const struct mptcp_addr_info *loc, mptcp_sock_graft(ssk, sk->sk_socket); iput(SOCK_INODE(sf)); WRITE_ONCE(msk->allow_infinite_fallback, false); - return err; + return 0; failed_unlink: list_del(&subflow->node); |