diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2025-12-05 19:55:16 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-12-08 23:54:03 -0800 |
| commit | 2ea6190f42d0416a4310e60a7fcb0b49fcbbd4fb (patch) | |
| tree | 78b39b0043b2dc05b7db9d20951024e207feae50 /tools/lib/python/kdoc/kdoc_files.py | |
| parent | 29f4801e9c8dfd12bdcb33b61a6ac479c7162bd7 (diff) | |
mptcp: schedule rtx timer only after pushing data
The MPTCP protocol usually schedule the retransmission timer only
when there is some chances for such retransmissions to happen.
With a notable exception: __mptcp_push_pending() currently schedule
such timer unconditionally, potentially leading to unnecessary rtx
timer expiration.
The issue is present since the blamed commit below but become easily
reproducible after commit 27b0e701d387 ("mptcp: drop bogus optimization
in __mptcp_check_push()")
Fixes: 33d41c9cd74c ("mptcp: more accurate timeout")
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20251205-net-mptcp-misc-fixes-6-19-rc1-v1-3-9e4781a6c1b8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions