Here are various fixes, mainly related to ADD_ADDRs:

- Patch 1: save ADD_ADDR for rtx with ID0 when needed. A fix for v6.1.

- Patch 2: remove unneeded exception for ID 0. A fix for v5.10.

- Patches 3-5: fix potential data-race and leaks during ADD_ADDR rtx. A
  fix for v5.10.

- Patch 6: resched blocked ADD_ADDR rtx after a more appropriated
  timeout, not after 15 seconds. A fix for v5.10.

- Patch 7: skip inactive subflows when when looking at the max RTO. A
  fix for v6.18.

- Patch 8: avoid iterating over all subflows when there is no need to. A
  fix for v6.18.

- Patch 9: skip closed subflows when looking at sending MP_PRIO. A fix
  for v5.17.

- Patch 10: properly catch errors when using check_output() in the
  selftests. A fix for v6.9.

- Patch 11: skip the 'unknown' flag test when 'ip mptcp' is used. A fix
  for v6.10.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
Matthieu Baerts (NGI0) (11):
      mptcp: pm: kernel: correctly retransmit ADD_ADDR ID 0
      mptcp: pm: ADD_ADDR rtx: allow ID 0
      mptcp: pm: ADD_ADDR rtx: fix potential data-race
      mptcp: pm: ADD_ADDR rtx: always decrease sk refcount
      mptcp: pm: ADD_ADDR rtx: free sk if last
      mptcp: pm: ADD_ADDR rtx: resched blocked ADD_ADDR quicker
      mptcp: pm: ADD_ADDR rtx: skip inactive subflows
      mptcp: pm: ADD_ADDR rtx: return early if no retrans
      mptcp: pm: prio: skip closed subflows
      selftests: mptcp: check output: catch cmd errors
      selftests: mptcp: pm: restrict 'unknown' check to pm_nl_ctl

 net/mptcp/pm.c                                  | 62 +++++++++++++++++--------
 net/mptcp/pm_kernel.c                           | 13 ++++--
 tools/testing/selftests/net/mptcp/mptcp_lib.sh  | 16 ++++---
 tools/testing/selftests/net/mptcp/pm_netlink.sh | 20 +++++---
 4 files changed, 73 insertions(+), 38 deletions(-)
---
base-commit: 07d99587396024932e02474c3a5bede71d108454
change-id: 20260504-net-mptcp-pm-fixes-7-1-rc3-e4d81787300e

Best regards,
--  
Matthieu Baerts (NGI0) <matttbe@kernel.org>

Hello:

This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Tue, 05 May 2026 17:00:48 +0200 you wrote:
> Here are various fixes, mainly related to ADD_ADDRs:
> 
> - Patch 1: save ADD_ADDR for rtx with ID0 when needed. A fix for v6.1.
> 
> - Patch 2: remove unneeded exception for ID 0. A fix for v5.10.
> 
> - Patches 3-5: fix potential data-race and leaks during ADD_ADDR rtx. A
>   fix for v5.10.
> 
> [...]

Here is the summary with links:
  - [net,01/11] mptcp: pm: kernel: correctly retransmit ADD_ADDR ID 0
    https://git.kernel.org/netdev/net/c/b12014d2d36e
  - [net,02/11] mptcp: pm: ADD_ADDR rtx: allow ID 0
    https://git.kernel.org/netdev/net/c/03f324f3f1f7
  - [net,03/11] mptcp: pm: ADD_ADDR rtx: fix potential data-race
    https://git.kernel.org/netdev/net/c/5cd6e0ad79d2
  - [net,04/11] mptcp: pm: ADD_ADDR rtx: always decrease sk refcount
    https://git.kernel.org/netdev/net/c/9634cb35af17
  - [net,05/11] mptcp: pm: ADD_ADDR rtx: free sk if last
    https://git.kernel.org/netdev/net/c/b7b9a4615697
  - [net,06/11] mptcp: pm: ADD_ADDR rtx: resched blocked ADD_ADDR quicker
    https://git.kernel.org/netdev/net/c/3cf12492891c
  - [net,07/11] mptcp: pm: ADD_ADDR rtx: skip inactive subflows
    https://git.kernel.org/netdev/net/c/c6d395e2de13
  - [net,08/11] mptcp: pm: ADD_ADDR rtx: return early if no retrans
    https://git.kernel.org/netdev/net/c/62a9b19dce77
  - [net,09/11] mptcp: pm: prio: skip closed subflows
    https://git.kernel.org/netdev/net/c/166b78344031
  - [net,10/11] selftests: mptcp: check output: catch cmd errors
    https://git.kernel.org/netdev/net/c/65db7b27b90e
  - [net,11/11] selftests: mptcp: pm: restrict 'unknown' check to pm_nl_ctl
    https://git.kernel.org/netdev/net/c/53705ddfa184

You are awesome, thank you!
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