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-rw-r--r--drivers/target/target_core_transport.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 0bfef09..4dc492d 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -3585,23 +3585,26 @@ static void transport_free_dev_tasks(struct se_cmd *cmd)
{
struct se_task *task, *task_tmp;
unsigned long flags;
+ LIST_HEAD(dispose_list);
spin_lock_irqsave(&cmd->t_state_lock, flags);
list_for_each_entry_safe(task, task_tmp,
&cmd->t_task_list, t_list) {
- if (task->task_flags & TF_ACTIVE)
- continue;
+ if (!(task->task_flags & TF_ACTIVE))
+ list_move_tail(&task->t_list, &dispose_list);
+ }
+ spin_unlock_irqrestore(&cmd->t_state_lock, flags);
+
+ while (!list_empty(&dispose_list)) {
+ task = list_first_entry(&dispose_list, struct se_task, t_list);
kfree(task->task_sg_bidi);
kfree(task->task_sg);
list_del(&task->t_list);
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
cmd->se_dev->transport->free_task(task);
- spin_lock_irqsave(&cmd->t_state_lock, flags);
}
- spin_unlock_irqrestore(&cmd->t_state_lock, flags);
}
static inline void transport_free_sgl(struct scatterlist *sgl, int nents)