scsi: qla2xxx: Fix stale mem access on driver unload
On driver unload, 'remove_one' thread was allowed to advance, while session cleanup still lag behind. This patch ensures session deletion will finish before remove_one can advance. Link: https://lore.kernel.org/r/20190912180918.6436-4-hmadhani@marvell.com Signed-off-by:Quinn Tran <qutran@marvell.com> Signed-off-by:
Himanshu Madhani <hmadhani@marvell.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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c3b6a1d3
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