Bluetooth: hci_conn: Always allocate unique handles

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[ Upstream commit 9f78191cc9 ]

This attempts to always allocate a unique handle for connections so they
can be properly aborted by the likes of hci_abort_conn, so this uses the
invalid range as a pool of unset handles that way if userspace is trying
to create multiple connections at once each will be given a unique
handle which will be considered unset.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stable-dep-of: 66dee21524 ("Bluetooth: hci_event: drop only unbound CIS if Set CIG Parameters fails")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Luiz Augusto von Dentz 2023-06-28 12:15:53 -07:00 • committed by Greg Kroah-Hartman

parent aafda69d48

commit 736827d56b

3 changed files with 26 additions and 7 deletions

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2

include/net/bluetooth/hci_core.h

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25

net/bluetooth/hci_conn.c

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6

net/bluetooth/hci_event.c

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