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| author |  Jakub Kicinski <kuba@kernel.org>
| 2023-06-21 22:44:59 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org>
| 2023-06-21 22:45:00 -0700 |
| commit | 533aa0baaa1fe1f9f7f3ae0a368c22df8f3cf127 (patch) | |
| tree | fb1230e45df2a73eb6443f9c89793f4c6fb10d3c /net/netfilter/nf_flow_table_offload.c | |
| parent | Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf... (diff) | |
| parent | mptcp: ensure listener is unhashed before updating the sk status (diff) | |
| download | linux-533aa0baaa1fe1f9f7f3ae0a368c22df8f3cf127.tar.gz linux-533aa0baaa1fe1f9f7f3ae0a368c22df8f3cf127.tar.bz2 linux-533aa0baaa1fe1f9f7f3ae0a368c22df8f3cf127.zip | |
Merge branch 'mptcp-fixes-for-6-4'
Matthieu Baerts says:
====================
mptcp: fixes for 6.4
Patch 1 correctly handles disconnect() failures that can happen in some
specific cases: now the socket state is set as unconnected as expected.
That fixes an issue introduced in v6.2.
Patch 2 fixes a divide by zero bug in mptcp_recvmsg() with a fix similar
to a recent one from Eric Dumazet for TCP introducing sk_wait_pending
flag. It should address an issue present in MPTCP from almost the
beginning, from v5.9.
Patch 3 fixes a possible list corruption on passive MPJ even if the race
seems very unlikely, better be safe than sorry. The possible issue is
present from v5.17.
Patch 4 consolidates fallback and non fallback state machines to avoid
leaking some MPTCP sockets. The fix is likely needed for versions from
v5.11.
Patch 5 drops code that is no longer used after the introduction of
patch 4/6. This is not really a fix but this patch can probably land in
the -net tree as well not to leave unused code.
Patch 6 ensures listeners are unhashed before updating their sk status
to avoid possible deadlocks when diag info are going to be retrieved
with a lock. Even if it should not be visible with the way we are
currently getting diag info, the issue is present from v5.17.
====================
Link: https://lore.kernel.org/r/20230620-upstream-net-20230620-misc-fixes-for-v6-4-v1-0-f36aa5eae8b9@tessares.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/netfilter/nf_flow_table_offload.c')
0 files changed, 0 insertions, 0 deletions