[Backport v2.5-branch] Bluetooth: L2CAP: ECRED fixes #33419
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When receiving L2CAP_CREDIT_BASED_CONNECTION_REQ the remote may request more channels than allowed so this checks if amount of channel surpasses the maximum channels (5) and return an error. Signed-off-by: Luiz Augusto von Dentz <[email protected]>
For errors that means all connections have been refused there is no need to add dcids since none will be valid. Signed-off-by: Luiz Augusto von Dentz <[email protected]>
The order of Destination CIDs shall correspond the order of Source CIDs including its amount so errors that don't result in all connection being refused shall not break the order of CIDs. Signed-off-by: Luiz Augusto von Dentz <[email protected]>
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area: Bluetooth
area: Bluetooth Host
jhedberg
approved these changes
Mar 17, 2021
joerchan
approved these changes
Mar 17, 2021
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Backport
06e18c6df5bc9857d414687a6046fea6213c6506~3..06e18c6df5bc9857d414687a6046fea6213c6506from #33305