Merge 4.16-rc6 into tty-next

We want the serial/tty fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index a86df9ca7d1c..c84f931388f2 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -671,6 +671,7 @@ static bool scsi_end_request(struct request *req, blk_status_t error,
         if (!blk_rq_is_scsi(req)) {
                 WARN_ON_ONCE(!(cmd->flags & SCMD_INITIALIZED));
                 cmd->flags &= ~SCMD_INITIALIZED;
+                destroy_rcu_head(&cmd->rcu);
         }
 
         if (req->mq_ctx) {
@@ -720,6 +721,8 @@ static blk_status_t __scsi_error_from_host_byte(struct scsi_cmnd *cmd,
                 int result)
 {
         switch (host_byte(result)) {
+        case DID_OK:
+                return BLK_STS_OK;
         case DID_TRANSPORT_FAILFAST:
                 return BLK_STS_TRANSPORT;
         case DID_TARGET_FAILURE:
@@ -1151,6 +1154,7 @@ static void scsi_initialize_rq(struct request *rq)
         struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq);
 
         scsi_req_init(&cmd->req);
+        init_rcu_head(&cmd->rcu);
         cmd->jiffies_at_alloc = jiffies;
         cmd->retries = 0;
 }