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| author | Fedor Pchelkin <pchelkin@ispras.ru> | 2025-01-29 00:08:14 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-01-29 15:29:41 -0500 |
| commit | 5c61419e02033eaf01733d66e2fcd4044808f482 (patch) | |
| tree | 362dd9adb45f4857335f1e47b1ea0c8ac0bfe271 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 7de119bb79a63f6a1959b83117a98734914fb0b0 (diff) | |
Bluetooth: L2CAP: accept zero as a special value for MTU auto-selection
One of the possible ways to enable the input MTU auto-selection for L2CAP
connections is supposed to be through passing a special "0" value for it
as a socket option. Commit [1] added one of those into avdtp. However, it
simply wouldn't work because the kernel still treats the specified value
as invalid and denies the setting attempt. Recorded BlueZ logs include the
following:
bluetoothd[496]: profiles/audio/avdtp.c:l2cap_connect() setsockopt(L2CAP_OPTIONS): Invalid argument (22)
[1]: https://github.com/bluez/bluez/commit/ae5be371a9f53fed33d2b34748a95a5498fd4b77
Found by Linux Verification Center (linuxtesting.org).
Fixes: 4b6e228e297b ("Bluetooth: Auto tune if input MTU is set to 0")
Cc: stable@vger.kernel.org
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions