wifi: iwl3945: Add missing check for create_singlethread_workqueue

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[ Upstream commit 1fdeb8b9f2 ]

Add the check for the return value of the create_singlethread_workqueue
in order to avoid NULL pointer dereference.

Fixes: b481de9ca0 ("[IWLWIFI]: add iwlwifi wireless drivers")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230208063032.42763-2-jiasheng@iscas.ac.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jiasheng Jiang 2023-02-08 14:30:32 +08:00 • committed by Greg Kroah-Hartman

parent a74b3da825

commit 17e07d6587

1 changed files with 12 additions and 4 deletions

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drivers/net/wireless/intel/iwlegacy/3945-mac.c

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