5 files changed, 28 insertions, 28 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 8db9089127c5..9a13e889837e 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -6580,24 +6580,21 @@ static const struct file_operations dac960_user_command_proc_fops = {
 
 static void DAC960_CreateProcEntries(DAC960_Controller_T *Controller)
 {
-	struct proc_dir_entry *StatusProcEntry;
 	struct proc_dir_entry *ControllerProcEntry;
-	struct proc_dir_entry *UserCommandProcEntry;
 
 	if (DAC960_ProcDirectoryEntry == NULL) {
-  		DAC960_ProcDirectoryEntry = proc_mkdir("rd", NULL);
-  		StatusProcEntry = proc_create("status", 0,
-					   DAC960_ProcDirectoryEntry,
-					   &dac960_proc_fops);
+		DAC960_ProcDirectoryEntry = proc_mkdir("rd", NULL);
+		proc_create("status", 0, DAC960_ProcDirectoryEntry,
+			    &dac960_proc_fops);
 	}
 
-      sprintf(Controller->ControllerName, "c%d", Controller->ControllerNumber);
-      ControllerProcEntry = proc_mkdir(Controller->ControllerName,
-				       DAC960_ProcDirectoryEntry);
-      proc_create_data("initial_status", 0, ControllerProcEntry, &dac960_initial_status_proc_fops, Controller);
-      proc_create_data("current_status", 0, ControllerProcEntry, &dac960_current_status_proc_fops, Controller);
-      UserCommandProcEntry = proc_create_data("user_command", S_IWUSR | S_IRUSR, ControllerProcEntry, &dac960_user_command_proc_fops, Controller);
-      Controller->ControllerProcEntry = ControllerProcEntry;
+	sprintf(Controller->ControllerName, "c%d", Controller->ControllerNumber);
+	ControllerProcEntry = proc_mkdir(Controller->ControllerName,
+					 DAC960_ProcDirectoryEntry);
+	proc_create_data("initial_status", 0, ControllerProcEntry, &dac960_initial_status_proc_fops, Controller);
+	proc_create_data("current_status", 0, ControllerProcEntry, &dac960_current_status_proc_fops, Controller);
+	proc_create_data("user_command", S_IWUSR | S_IRUSR, ControllerProcEntry, &dac960_user_command_proc_fops, Controller);
+	Controller->ControllerProcEntry = ControllerProcEntry;
 }
 
 
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 867bf1d82988..6d4de6a72e80 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -2325,7 +2325,7 @@ static void drbd_connector_callback(struct cn_msg *req, struct netlink_skb_parms
 		return;
 	}
 
-	if (!cap_raised(current_cap(), CAP_SYS_ADMIN)) {
+	if (!capable(CAP_SYS_ADMIN)) {
 		retcode = ERR_PERM;
 		goto fail;
 	}
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 1d088c478150..ea4836e0ae98 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -665,7 +665,7 @@ static struct socket *drbd_wait_for_connect(struct drbd_conf *mdev)
 	timeo = mdev->net_conf->try_connect_int * HZ;
 	timeo += (random32() & 1) ? timeo / 7 : -timeo / 7; /* 28.5% random jitter */
 
-	s_listen->sk->sk_reuse    = 1; /* SO_REUSEADDR */
+	s_listen->sk->sk_reuse    = SK_CAN_REUSE; /* SO_REUSEADDR */
 	s_listen->sk->sk_rcvtimeo = timeo;
 	s_listen->sk->sk_sndtimeo = timeo;
 	drbd_setbufsize(s_listen, mdev->net_conf->sndbuf_size,
@@ -843,8 +843,8 @@ retry:
 		}
 	} while (1);
 
-	msock->sk->sk_reuse = 1; /* SO_REUSEADDR */
-	sock->sk->sk_reuse = 1; /* SO_REUSEADDR */
+	msock->sk->sk_reuse = SK_CAN_REUSE; /* SO_REUSEADDR */
+	sock->sk->sk_reuse = SK_CAN_REUSE; /* SO_REUSEADDR */
 
 	sock->sk->sk_allocation = GFP_NOIO;
 	msock->sk->sk_allocation = GFP_NOIO;
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 00f9fc992090..304000c3d433 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -2510,8 +2510,10 @@ static struct scatterlist *mtip_hw_get_scatterlist(struct driver_data *dd,
 		up(&dd->port->cmd_slot);
 		return NULL;
 	}
-	if (unlikely(*tag < 0))
+	if (unlikely(*tag < 0)) {
+		up(&dd->port->cmd_slot);
 		return NULL;
+	}
 
 	return dd->port->commands[*tag].sg;
 }
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 0d39f2f4294a..693187df7601 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -29,9 +29,6 @@ struct virtio_blk
 	/* The disk structure for the kernel. */
 	struct gendisk *disk;
 
-	/* Request tracking. */
-	struct list_head reqs;
-
 	mempool_t *pool;
 
 	/* Process context for config space updates */
@@ -55,7 +52,6 @@ struct virtio_blk
 
 struct virtblk_req
 {
-	struct list_head list;
 	struct request *req;
 	struct virtio_blk_outhdr out_hdr;
 	struct virtio_scsi_inhdr in_hdr;
@@ -99,7 +95,6 @@ static void blk_done(struct virtqueue *vq)
 		}
 
 		__blk_end_request_all(vbr->req, error);
-		list_del(&vbr->list);
 		mempool_free(vbr, vblk->pool);
 	}
 	/* In case queue is stopped waiting for more buffers. */
@@ -184,7 +179,6 @@ static bool do_req(struct request_queue *q, struct virtio_blk *vblk,
 		return false;
 	}
 
-	list_add_tail(&vbr->list, &vblk->reqs);
 	return true;
 }
 
@@ -437,7 +431,6 @@ static int __devinit virtblk_probe(struct virtio_device *vdev)
 		goto out_free_index;
 	}
 
-	INIT_LIST_HEAD(&vblk->reqs);
 	spin_lock_init(&vblk->lock);
 	vblk->vdev = vdev;
 	vblk->sg_elems = sg_elems;
@@ -583,21 +576,29 @@ static void __devexit virtblk_remove(struct virtio_device *vdev)
 {
 	struct virtio_blk *vblk = vdev->priv;
 	int index = vblk->index;
+	struct virtblk_req *vbr;
+	unsigned long flags;
 
 	/* Prevent config work handler from accessing the device. */
 	mutex_lock(&vblk->config_lock);
 	vblk->config_enable = false;
 	mutex_unlock(&vblk->config_lock);
 
-	/* Nothing should be pending. */
-	BUG_ON(!list_empty(&vblk->reqs));
-
 	/* Stop all the virtqueues. */
 	vdev->config->reset(vdev);
 
 	flush_work(&vblk->config_work);
 
 	del_gendisk(vblk->disk);
+
+	/* Abort requests dispatched to driver. */
+	spin_lock_irqsave(&vblk->lock, flags);
+	while ((vbr = virtqueue_detach_unused_buf(vblk->vq))) {
+		__blk_end_request_all(vbr->req, -EIO);
+		mempool_free(vbr, vblk->pool);
+	}
+	spin_unlock_irqrestore(&vblk->lock, flags);
+
 	blk_cleanup_queue(vblk->disk->queue);
 	put_disk(vblk->disk);
 	mempool_destroy(vblk->pool);