Merge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6.git] / block / bsg.c
index 5358f9a..5f184bb 100644 (file)
@@ -186,7 +186,7 @@ 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;
@@ -315,7 +315,6 @@ out:
        blk_put_request(rq);
        if (next_rq) {
                blk_rq_unmap_user(next_rq->bio);
-               next_rq->bio = NULL;
                blk_put_request(next_rq);
        }
        return ERR_PTR(ret);
@@ -449,7 +448,6 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
                hdr->dout_resid = rq->resid_len;
                hdr->din_resid = rq->next_rq->resid_len;
                blk_rq_unmap_user(bidi_bio);
-               rq->next_rq->bio = NULL;
                blk_put_request(rq->next_rq);
        } else if (rq_data_dir(rq) == READ)
                hdr->din_resid = rq->resid_len;
@@ -468,7 +466,6 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
        blk_rq_unmap_user(bio);
        if (rq->cmd != rq->__cmd)
                kfree(rq->cmd);
-       rq->bio = NULL;
        blk_put_request(rq);
 
        return ret;
@@ -1065,6 +1062,11 @@ EXPORT_SYMBOL_GPL(bsg_register_queue);
 
 static struct cdev bsg_cdev;
 
+static char *bsg_nodename(struct device *dev)
+{
+       return kasprintf(GFP_KERNEL, "bsg/%s", dev_name(dev));
+}
+
 static int __init bsg_init(void)
 {
        int ret, i;
@@ -1085,6 +1087,7 @@ static int __init bsg_init(void)
                ret = PTR_ERR(bsg_class);
                goto destroy_kmemcache;
        }
+       bsg_class->nodename = bsg_nodename;
 
        ret = alloc_chrdev_region(&devid, 0, BSG_MAX_DEVS, "bsg");
        if (ret)