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-rw-r--r--drivers/mtd/mtd_blkdevs.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 76c4c8d13073..4ea2e67ac97c 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -47,8 +47,8 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr,
unsigned long block, nsect;
char *buf;
- block = req->sector << 9 >> tr->blkshift;
- nsect = req->current_nr_sectors << 9 >> tr->blkshift;
+ block = blk_rq_pos(req) << 9 >> tr->blkshift;
+ nsect = blk_rq_cur_sectors(req) << 9 >> tr->blkshift;
buf = req->buffer;
@@ -59,7 +59,8 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr,
if (!blk_fs_request(req))
return -EIO;
- if (req->sector + req->current_nr_sectors > get_capacity(req->rq_disk))
+ if (blk_rq_pos(req) + blk_rq_cur_sectors(req) >
+ get_capacity(req->rq_disk))
return -EIO;
switch(rq_data_dir(req)) {