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| author | Tao Cui <cuitao@kylinos.cn> | 2026-06-02 15:14:13 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-04 05:04:26 +0300 |
| commit | 06fd2bec7aebf393288e4b78924482fe170caabc (patch) | |
| tree | 5352ee7515b4a77e14e01e0ccdd0a068cb15aa42 /net | |
| parent | 14e9fea30b68fc75b2b3d97396a7e6adb544bd2a (diff) | |
| download | linux-06fd2bec7aebf393288e4b78924482fe170caabc.tar.xz | |
selftests: mptcp: add test for extra_subflows underflow on userspace PM
Add a test to verify that when userspace PM fails to create a subflow
(e.g. using an unreachable address), the extra_subflows counter is not
decremented below zero.
Fixes: 77e4b94a3de6 ("mptcp: update userspace pm infos")
Cc: stable@vger.kernel.org
Signed-off-by: Tao Cui <cuitao@kylinos.cn>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20260602-net-mptcp-misc-fixes-7-1-rc7-v2-6-856831229976@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions