IB/hfi1: Fix possible panic during hotplug remove

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commit 4fdfaef71f upstream.

During hotplug remove it is possible that the update counters work
might be pending, and may run after memory has been freed.
Cancel the update counters work before freeing memory.

Fixes: 7724105686 ("IB/hfi1: add driver files")
Signed-off-by: Douglas Miller <doug.miller@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Link: https://lore.kernel.org/r/169099756100.3927190.15284930454106475280.stgit@awfm-02.cornelisnetworks.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Douglas Miller 2023-08-02 13:32:41 -04:00 • committed by Greg Kroah-Hartman

parent 1b5006a37a

commit d32a5e9b82

1 changed files with 1 additions and 0 deletions

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drivers/infiniband/hw/hfi1/chip.c

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