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 <varun@chelsio.com>
Fixes: ed88f055788a ("scsi: target/iscsi: Reduce number of __iscsit_free_cmd() callers")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Varun Prakash <varun@chelsio.com>
Cc: Mike Christie <mchristi@redhat.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index d547dcd..8e22379 100644 (file)
--- 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 (file)
--- 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 (file)
--- 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);
        }