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-rw-r--r--block/bsg.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/block/bsg.c b/block/bsg.c
index b7e42ad5536..702f1316bb8 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -182,7 +182,7 @@ static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
return -ENOMEM;
}
- if (copy_from_user(rq->cmd, (void *)(unsigned long)hdr->request,
+ if (copy_from_user(rq->cmd, (void __user *)(unsigned long)hdr->request,
hdr->request_len))
return -EFAULT;
@@ -249,7 +249,7 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
struct request *rq, *next_rq = NULL;
int ret, rw;
unsigned int dxfer_len;
- void *dxferp = NULL;
+ void __user *dxferp = NULL;
struct bsg_class_device *bcd = &q->bsg_dev;
/* if the LLD has been removed then the bsg_unregister_queue will
@@ -291,7 +291,7 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
rq->next_rq = next_rq;
next_rq->cmd_type = rq->cmd_type;
- dxferp = (void*)(unsigned long)hdr->din_xferp;
+ dxferp = (void __user *)(unsigned long)hdr->din_xferp;
ret = blk_rq_map_user(q, next_rq, NULL, dxferp,
hdr->din_xfer_len, GFP_KERNEL);
if (ret)
@@ -300,10 +300,10 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
if (hdr->dout_xfer_len) {
dxfer_len = hdr->dout_xfer_len;
- dxferp = (void*)(unsigned long)hdr->dout_xferp;
+ dxferp = (void __user *)(unsigned long)hdr->dout_xferp;
} else if (hdr->din_xfer_len) {
dxfer_len = hdr->din_xfer_len;
- dxferp = (void*)(unsigned long)hdr->din_xferp;
+ dxferp = (void __user *)(unsigned long)hdr->din_xferp;
} else
dxfer_len = 0;
@@ -445,7 +445,7 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
int len = min_t(unsigned int, hdr->max_response_len,
rq->sense_len);
- ret = copy_to_user((void*)(unsigned long)hdr->response,
+ ret = copy_to_user((void __user *)(unsigned long)hdr->response,
rq->sense, len);
if (!ret)
hdr->response_len = len;