iwlwifi: fix race condition during driver unload

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This patch fixed the OOPS when load the driver while rf-kill is on then
unload the driver right after load. a race condition caused the interupt
handler to schedule the tasklet which will run right after the driver pci_remove
causing invalid poiter OOPS.

Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com>
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Mohamed Abbas 2008-03-28 16:21:08 -07:00 • committed by John W. Linville

parent ad97edd2f5

commit 0359facc7b

2 changed files with 62 additions and 4 deletions

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34

drivers/net/wireless/iwlwifi/iwl3945-base.c

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32

drivers/net/wireless/iwlwifi/iwl4965-base.c

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