net: qede: stop adding events on an already destroyed workqueue

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Set rdma_wq pointer to NULL after destroying the workqueue and check
for it when adding new events to fix crashes on driver unload.

Fixes: cee9fbd8e2 ("qede: Add qedr framework")
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alexander Lobakin 2020-06-23 16:51:31 +03:00 • committed by David S. Miller

parent 31333c1a25

commit 4079c7f7a2

1 changed files with 2 additions and 1 deletions

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drivers/net/ethernet/qlogic/qede/qede_rdma.c

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