target: Add missing parentheses

Code like " &= ~CMD_T_BUSY | ..." only clears CMD_T_BUSY but not
the other flag. Modify these statements such that both flags are
cleared.

(Fix fuzz for target_write_prot_action code in mainline - nab)

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Bart Van Assche 2015-05-13 09:19:02 +02:00 committed by Nicholas Bellinger
parent 63509c60bb
commit 6c2faeaa0e

View File

@ -1770,7 +1770,7 @@ static int target_write_prot_action(struct se_cmd *cmd)
sectors, 0, NULL, 0);
if (unlikely(cmd->pi_err)) {
spin_lock_irq(&cmd->t_state_lock);
cmd->transport_state &= ~CMD_T_BUSY|CMD_T_SENT;
cmd->transport_state &= ~(CMD_T_BUSY|CMD_T_SENT);
spin_unlock_irq(&cmd->t_state_lock);
transport_generic_request_failure(cmd, cmd->pi_err);
return -1;
@ -1868,7 +1868,7 @@ void target_execute_cmd(struct se_cmd *cmd)
if (target_handle_task_attr(cmd)) {
spin_lock_irq(&cmd->t_state_lock);
cmd->transport_state &= ~CMD_T_BUSY|CMD_T_SENT;
cmd->transport_state &= ~(CMD_T_BUSY | CMD_T_SENT);
spin_unlock_irq(&cmd->t_state_lock);
return;
}