[PATCH 23/31] scsi: Move sense buffer pointer initialization into scsi_initialize_rq()

[Bart Van Assche]

This patch is a preparation for the next patch that will zero
the struct scsi_request embedded in struct scsi_cmnd before
calling scsi_req_init().

Signed-off-by: Bart Van Assche <bart.vanass...@sandisk.com>
Reviewed-by: Christoph Hellwig <h...@lst.de>
Cc: Hannes Reinecke <h...@suse.com>
---
 drivers/scsi/scsi_lib.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 359f824ab78c..10c6adb208dc 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1164,6 +1164,7 @@ static void scsi_initialize_rq(struct request *rq)
               sizeof(*cmd) - sizeof(cmd->req));
        scsi_req_init(&cmd->req);
        cmd->device = dev;
+       cmd->req.sense = cmd->sense_buffer;
        cmd->sense_buffer = buf;
        cmd->prot_sdb = prot;
        INIT_DELAYED_WORK(&cmd->abort_work, scmd_eh_abort_handler);
@@ -2025,7 +2026,6 @@ static int scsi_init_request(struct blk_mq_tag_set *set, 
struct request *rq,
                                                    GFP_KERNEL, numa_node);
        if (!cmd->sense_buffer)
                return -ENOMEM;
-       cmd->req.sense = cmd->sense_buffer;
        return 0;
 }
 
@@ -2123,7 +2123,6 @@ static int scsi_init_rq(struct request_queue *q, struct 
request *rq, gfp_t gfp)
                                                    NUMA_NO_NODE);
        if (!cmd->sense_buffer)
                goto fail;
-       cmd->req.sense = cmd->sense_buffer;
 
        if (scsi_host_get_prot(shost) >= SHOST_DIX_TYPE0_PROTECTION) {
                cmd->prot_sdb = kmem_cache_zalloc(scsi_sdb_cache, gfp);
-- 
2.12.2