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target: lock => unlock typo in transport_lun_wait_for_tasks

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target_stop_cmd() returns with the lock held and IRQs disabled.  The
intent was to unlock here.  This bug was originally added with:

commit cf572a9627
Author: Christoph Hellwig <hch@infradead.org>
Date:   Tue Apr 24 00:25:05 2012 -0400

    target: move the state and execute lists to the command

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Dan Carpenter 2012-05-08 13:28:59 +03:00 committed by Nicholas Bellinger
parent 7b4deef5d9
commit 2301917044
1 changed files with 1 additions and 1 deletions
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2
drivers/target/target_core_transport.c
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@ -3768,7 +3768,7 @@ static int transport_lun_wait_for_tasks(struct se_cmd *cmd, struct se_lun *lun)
(cmd->transport_state & CMD_T_SENT)) { (cmd->transport_state & CMD_T_SENT)) {
if (!target_stop_cmd(cmd, &flags)) if (!target_stop_cmd(cmd, &flags))
ret++; ret++;
spin_lock_irqsave(&cmd->t_state_lock, flags); spin_unlock_irqrestore(&cmd->t_state_lock, flags);
} else { } else {
spin_unlock_irqrestore(&cmd->t_state_lock, spin_unlock_irqrestore(&cmd->t_state_lock,
flags); flags);