qed: Fix potential memory corruption

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[ Upstream commit fa5c448d98 ]

A stuck ramrod should be deleted from the completion_pending list,
otherwise it will be added again in the future and corrupt the list.

Return error value to inform that ramrod is stuck and should be deleted.

Signed-off-by: Sagiv Ozeri <sagiv.ozeri@cavium.com>
Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Sagiv Ozeri 2018-11-08 16:46:11 +02:00 • committed by Greg Kroah-Hartman

parent b228e58a6f

commit f791728ec3

1 changed files with 5 additions and 7 deletions

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drivers/net/ethernet/qlogic/qed/qed_spq.c

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