netns xfrm: fix "ip xfrm state|policy count" misreport

[safe/jmp/linux-2.6] / block / bsg.c

diff --git a/block/bsg.c b/block/bsg.c
index 206060e..a9fd2d8 100644 (file)
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -15,6 +15,7 @@
 #include <linux/blkdev.h>
 #include <linux/poll.h>
 #include <linux/cdev.h>
+#include <linux/jiffies.h>
 #include <linux/percpu.h>
 #include <linux/uio.h>
 #include <linux/idr.h>
@@ -186,7 +187,7 @@ static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
                return -EFAULT;
 
        if (hdr->subprotocol == BSG_SUB_PROTOCOL_SCSI_CMD) {
-               if (blk_verify_command(&q->cmd_filter, rq->cmd, has_write_perm))
+               if (blk_verify_command(rq->cmd, has_write_perm))
                        return -EPERM;
        } else if (!capable(CAP_SYS_RAWIO))
                return -EPERM;
@@ -197,7 +198,7 @@ static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
        rq->cmd_len = hdr->request_len;
        rq->cmd_type = REQ_TYPE_BLOCK_PC;
 
-       rq->timeout = (hdr->timeout * HZ) / 1000;
+       rq->timeout = msecs_to_jiffies(hdr->timeout);
        if (!rq->timeout)
                rq->timeout = q->sg_timeout;
        if (!rq->timeout)
@@ -445,14 +446,14 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
        }
 
        if (rq->next_rq) {
-               hdr->dout_resid = rq->data_len;
-               hdr->din_resid = rq->next_rq->data_len;
+               hdr->dout_resid = rq->resid_len;
+               hdr->din_resid = rq->next_rq->resid_len;
                blk_rq_unmap_user(bidi_bio);
                blk_put_request(rq->next_rq);
        } else if (rq_data_dir(rq) == READ)
-               hdr->din_resid = rq->data_len;
+               hdr->din_resid = rq->resid_len;
        else
-               hdr->dout_resid = rq->data_len;
+               hdr->dout_resid = rq->resid_len;
 
        /*
         * If the request generated a negative error number, return it
@@ -1062,6 +1063,11 @@ EXPORT_SYMBOL_GPL(bsg_register_queue);
 
 static struct cdev bsg_cdev;
 
+static char *bsg_devnode(struct device *dev, mode_t *mode)
+{
+       return kasprintf(GFP_KERNEL, "bsg/%s", dev_name(dev));
+}
+
 static int __init bsg_init(void)
 {
        int ret, i;
@@ -1082,6 +1088,7 @@ static int __init bsg_init(void)
                ret = PTR_ERR(bsg_class);
                goto destroy_kmemcache;
        }
+       bsg_class->devnode = bsg_devnode;
 
        ret = alloc_chrdev_region(&devid, 0, BSG_MAX_DEVS, "bsg");
        if (ret)