From c8a75afbf72ee4c16dad5339f55f62095879f207 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Thu, 26 Jul 2018 10:20:37 -0700 Subject: [PATCH] Revert "scsi: target/iscsi: Reduce number of __iscsit_free_cmd() callers" The cxgbit driver expects that __iscsit_free_cmd() is called before the target core frees the command page list. Since this patch breaks the cxgbit driver, revert it. Reported-by: Varun Prakash Fixes: ed88f055788a ("scsi: target/iscsi: Reduce number of __iscsit_free_cmd() callers") Signed-off-by: Bart Van Assche Cc: Varun Prakash Cc: Mike Christie Cc: Hannes Reinecke Cc: Christoph Hellwig Reviewed-by: Mike Christie Signed-off-by: Martin K. Petersen --- drivers/target/iscsi/iscsi_target.c | 2 ++ drivers/target/iscsi/iscsi_target_configfs.c | 1 - drivers/target/iscsi/iscsi_target_util.c | 4 +++- 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index d547dcd..8e22379 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -497,6 +497,8 @@ void iscsit_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd) !(cmd->se_cmd.transport_state & CMD_T_FABRIC_STOP)) list_del_init(&cmd->i_conn_node); spin_unlock_bh(&conn->cmd_lock); + + __iscsit_free_cmd(cmd, true); } EXPORT_SYMBOL(iscsit_aborted_task); diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index 1fcd9bc..95d0a22 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -1544,7 +1544,6 @@ static void lio_release_cmd(struct se_cmd *se_cmd) struct iscsi_cmd *cmd = container_of(se_cmd, struct iscsi_cmd, se_cmd); pr_debug("Entering lio_release_cmd for se_cmd: %p\n", se_cmd); - __iscsit_free_cmd(cmd, true); iscsit_release_cmd(cmd); } diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index 5a645b5..8cfcf90 100644 --- a/drivers/target/iscsi/iscsi_target_util.c +++ b/drivers/target/iscsi/iscsi_target_util.c @@ -772,8 +772,10 @@ void iscsit_free_cmd(struct iscsi_cmd *cmd, bool shutdown) __iscsit_free_cmd(cmd, shutdown); if (se_cmd) { rc = transport_generic_free_cmd(se_cmd, shutdown); - if (!rc && shutdown && se_cmd->se_sess) + if (!rc && shutdown && se_cmd->se_sess) { + __iscsit_free_cmd(cmd, shutdown); target_put_sess_cmd(se_cmd); + } } else { iscsit_release_cmd(cmd); } -- 2.7.4