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-rw-r--r--drivers/block/cciss_scsi.c1
-rw-r--r--drivers/block/cpqarray.c6
-rw-r--r--drivers/block/drbd/drbd_main.c2
-rw-r--r--drivers/block/drbd/drbd_nl.c6
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);

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