diff options
| author | Mike Christie <michael.christie@oracle.com> | 2021-02-27 10:59:42 -0600 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-04 17:37:00 -0500 |
| commit | a9294d86743298c87fd9c39d9ddebf4b04d5da10 (patch) | |
| tree | 65bf13fb7e78c7a104c634f51f5629dc0b1e7e54 /drivers/target | |
| parent | 020b0f0a31920e5b7e7e120d4560453b67b70733 (diff) | |
scsi: target: core: Move t_task_cdb initialization
Prepare to split target_submit_cmd_map_sgls() so the initialization and
submission part can be called at different times. If the init part fails we
can reference the t_task_cdb early in some of the logging and tracing
code. Move it to transport_init_se_cmd() so we don't hit NULL pointer
crashes.
Link: https://lore.kernel.org/r/20210227170006.5077-2-michael.christie@oracle.com
Tested-by: Laurence Oberman <loberman@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/target_core_transport.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 5ecb9f18a53d..2dfbf9cb9581 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1391,6 +1391,7 @@ void transport_init_se_cmd( INIT_WORK(&cmd->work, NULL); kref_init(&cmd->cmd_kref); + cmd->t_task_cdb = &cmd->__t_task_cdb[0]; cmd->se_tfo = tfo; cmd->se_sess = se_sess; cmd->data_length = data_length; @@ -1432,7 +1433,6 @@ target_cmd_init_cdb(struct se_cmd *cmd, unsigned char *cdb) { sense_reason_t ret; - cmd->t_task_cdb = &cmd->__t_task_cdb[0]; /* * Ensure that the received CDB is less than the max (252 + 8) bytes * for VARIABLE_LENGTH_CMD |