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@xxxxxxxxxxx>
Fixes: ed88f055788a ("scsi: target/iscsi: Reduce number of __iscsit_free_cmd() callers")
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
Cc: Varun Prakash <varun@xxxxxxxxxxx>
Cc: Mike Christie <mchristi@xxxxxxxxxx>
Cc: Hannes Reinecke <hare@xxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
---
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 d547dcd625d9..8e223799347a 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 1fcd9bc7189d..95d0a22b2ad6 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 5a645b5f1eb4..8cfcf9033507 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);
}
--
2.18.0
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