4 files changed, 10 insertions, 5 deletions

diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 3381505c8a6c..72dae92f3cab 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -861,6 +861,7 @@ cciss_scsi_detect(int ctlr)
         sh->n_io_port = 0;      // I don't think we use these two...
         sh->this_id = SELF_SCSI_ID;  
         sh->sg_tablesize = hba[ctlr]->maxsgentries;
+        sh->max_cmd_len = MAX_COMMAND_SIZE;
 
         ((struct cciss_scsi_adapter_data_t *) 
                 hba[ctlr]->scsi_ctlr)->scsi_host = sh;
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 91d11631cec9..abb4ec6690fc 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -386,7 +386,7 @@ static void __devexit cpqarray_remove_one_eisa (int i)
 }
 
 /* pdev is NULL for eisa */
-static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
+static int __devinit cpqarray_register_ctlr( int i, struct pci_dev *pdev)
 {
         struct request_queue *q;
         int j;
@@ -503,7 +503,7 @@ Enomem4:
         return -1;
 }
 
-static int __init cpqarray_init_one( struct pci_dev *pdev,
+static int __devinit cpqarray_init_one( struct pci_dev *pdev,
         const struct pci_device_id *ent)
 {
         int i;
@@ -740,7 +740,7 @@ __setup("smart2=", cpqarray_setup);
 /*
  * Find an EISA controller's signature.  Set up an hba if we find it.
  */
-static int __init cpqarray_eisa_detect(void)
+static int __devinit cpqarray_eisa_detect(void)
 {
         int i=0, j;
         __u32 board_id;
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 6b077f93acc6..7258c95e895e 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1236,8 +1236,6 @@ static void after_state_ch(struct drbd_conf *mdev, union drbd_state os,
         /* Last part of the attaching process ... */
         if (ns.conn >= C_CONNECTED &&
             os.disk == D_ATTACHING && ns.disk == D_NEGOTIATING) {
-                kfree(mdev->p_uuid); /* We expect to receive up-to-date UUIDs soon. */
-                mdev->p_uuid = NULL; /* ...to not use the old ones in the mean time */
                 drbd_send_sizes(mdev, 0, 0);  /* to start sync... */
                 drbd_send_uuids(mdev);
                 drbd_send_state(mdev);
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 632e3245d1bb..2151f18b21de 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1114,6 +1114,12 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
                 mdev->new_state_tmp.i = ns.i;
                 ns.i = os.i;
                 ns.disk = D_NEGOTIATING;
+
+                /* We expect to receive up-to-date UUIDs soon.
+                   To avoid a race in receive_state, free p_uuid while
+                   holding req_lock. I.e. atomic with the state change */
+                kfree(mdev->p_uuid);
+                mdev->p_uuid = NULL;
         }
 
         rv = _drbd_set_state(mdev, ns, CS_VERBOSE, NULL);