[bluez/bluez] 32197f: bap: tolerate inverted STREAMING and iso_connect_cb()

[bluez/bluez] 32197f: bap: tolerate inverted STREAMING and iso_connect_cb()

[Pauli Virtanen]

  Branch: refs/heads/1011959
  Home:   https://github.com/bluez/bluez
  Commit: 32197fd668cb86c0d6750cb68d51f225f993bd48
      https://github.com/bluez/bluez/commit/32197fd668cb86c0d6750cb68d51f225f993bd48
  Author: Pauli Virtanen <pav@iki.fi>
  Date:   2025-10-15 (Wed, 15 Oct 2025)

  Changed paths:
    M profiles/audio/bap.c

  Log Message:
  -----------
  bap: tolerate inverted STREAMING and iso_connect_cb()

Ordering of STREAMING and iso_connect_cb() is unspecified, as
kernel/Glib do not preserve the order of these events.

STREAMING before iso_connect_cb() causes transport to fail Acquire()
since bt_bap_stream_io::connecting == true.

Fix by marking IO as connected even though the connection didn't yet
complete. The socket fd is valid, although not yet writable/readable.

Fixes: https://github.com/bluez/bluez/issues/1506


  Commit: 42be568f2c1286bb0f4de833e12630af9a676bfb
      https://github.com/bluez/bluez/commit/42be568f2c1286bb0f4de833e12630af9a676bfb
  Author: Pauli Virtanen <pav@iki.fi>
  Date:   2025-10-15 (Wed, 15 Oct 2025)

  Changed paths:
    M profiles/audio/transport.c

  Log Message:
  -----------
  transport: wait until BAP fd is writable/readable before resuming

Connection may still be pending when entering STREAMING.

Wait until the fd becomes readable/writable before continuing.


Compare: https://github.com/bluez/bluez/compare/32197fd668cb%5E...42be568f2c12

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