From: Nicholas Bellinger Date: Fri, 20 May 2011 03:19:12 +0000 (-0700) Subject: [SCSI] target: Fix task->task_execute_queue=1 clear bug + LUN_RESET OOPs X-Git-Tag: v3.0-rc1~33^2~17 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af57c3ac9947990da2608561b71f4799eb7795c6;p=pandora-kernel.git [SCSI] target: Fix task->task_execute_queue=1 clear bug + LUN_RESET OOPs This patch fixes a bug where task->task_execute_queue=1 was not being cleared once se_task had been removed from se_device->execute_task_list, resulting in an OOPs in core_tmr_lun_reset() for the task->task_active=0 case where transport_remove_task_from_execute_queue() was incorrectly being called. This patch fixes two cases in transport_get_task_from_execute_queue() and transport_remove_task_from_execute_queue() to properly clear task->task_execute_queue=0 once list_del(&task->t_execute_list) has been called. It also adds an explict check in transport_remove_task_from_execute_queue() to dump_stack + return if called with task->task_execute_queue=0. Signed-off-by: Nicholas Bellinger Cc: stable@kernel.org Signed-off-by: James Bottomley --- Reading git-diff-tree failed