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target: Fix transport_cmd_finish_abort queue removal bug

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This patch fixes a bug in LUN_RESET operation with transport_cmd_finish_abort()
where transport_remove_cmd_from_queue() was incorrectly being called, causing
descriptors with t_state == TRANSPORT_FREE_CMD_INTR to be incorrectly removed
from qobj->qobj_list during process context release.  This change ensures the
descriptor is only removed via transport_remove_cmd_from_queue() when doing a
direct release via transport_generic_remove().

Cc: stable@kernel.org
Signed-off-by: Nicholas Bellinger <nab@risingtidesystems.com>
This commit is contained in:
Nicholas Bellinger 2011-09-29 01:01:35 -07:00
parent b0e062aec5
commit 77039d1eaf
1 changed files with 3 additions and 2 deletions
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5
drivers/target/target_core_transport.c
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@ -593,13 +593,14 @@ check_lun:
void transport_cmd_finish_abort(struct se_cmd *cmd, int remove)
{
transport_remove_cmd_from_queue(cmd, &cmd->se_dev->dev_queue_obj);
transport_lun_remove_cmd(cmd);
if (transport_cmd_check_stop_to_fabric(cmd))
return;
if (remove)
if (remove) {
transport_remove_cmd_from_queue(cmd, &cmd->se_dev->dev_queue_obj);
transport_generic_remove(cmd, 0);
}
}
void transport_cmd_finish_abort_tmr(struct se_cmd *cmd)