[Backport v4.1-branch] Bluetooth: Controller: Fix Tx Ack FIFO index corruption under race #92907
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Fix Tx Ack FIFO's first index being advanced beyond a recorded ack_last value in a node_rx when under race between ll_rx_get() being pre-empted while executing the `tx_cmplt_get()` and a call to `ll_rx_put()` in an interrupt service routine. Signed-off-by: Vinayak Kariappa Chettimada <[email protected]> (cherry picked from commit f6495d8)
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@cvinayak please create and link to an issue if you want this backported. Thanks! |
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This pull request has been marked as stale because it has been open (more than) 60 days with no activity. Remove the stale label or add a comment saying that you would like to have the label removed otherwise this pull request will automatically be closed in 14 days. Note, that you can always re-open a closed pull request at any time. |
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Backport f6495d8 from #92779.