3.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Steve Hodgson <[email protected]> commit ab74b3d62f05192bf8fb8f169e7999d1183b2e08 upstream. This patch changes core_tmr_abort_task() to use spin_lock -> spin_unlock around se_cmd->t_state_lock while spin_lock_irqsave is held via se_sess->sess_cmd_lock. Signed-off-by: Steve Hodgson <[email protected]> Signed-off-by: Roland Dreier <[email protected]> Signed-off-by: Nicholas Bellinger <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/target/target_core_tmr.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/target/target_core_tmr.c +++ b/drivers/target/target_core_tmr.c @@ -140,15 +140,15 @@ void core_tmr_abort_task( printk("ABORT_TASK: Found referenced %s task_tag: %u\n", se_cmd->se_tfo->get_fabric_name(), ref_tag); - spin_lock_irq(&se_cmd->t_state_lock); + spin_lock(&se_cmd->t_state_lock); if (se_cmd->transport_state & CMD_T_COMPLETE) { printk("ABORT_TASK: ref_tag: %u already complete, skipping\n", ref_tag); - spin_unlock_irq(&se_cmd->t_state_lock); + spin_unlock(&se_cmd->t_state_lock); spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags); goto out; } se_cmd->transport_state |= CMD_T_ABORTED; - spin_unlock_irq(&se_cmd->t_state_lock); + spin_unlock(&se_cmd->t_state_lock); list_del_init(&se_cmd->se_cmd_list); kref_get(&se_cmd->cmd_kref); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
