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dcssblk: remove the end of device check in dcssblk_submit_bio
authorChristoph Hellwig <hch@lst.de>
Sun, 24 Jan 2021 10:02:33 +0000 (11:02 +0100)
committerJens Axboe <axboe@kernel.dk>
Mon, 25 Jan 2021 01:17:20 +0000 (18:17 -0700)
The block layer already checks for this conditions in bio_check_eod
before calling the driver.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/s390/block/dcssblk.c

index 299e77e..5c5cff3 100644 (file)
@@ -886,10 +886,6 @@ dcssblk_submit_bio(struct bio *bio)
            (bio->bi_iter.bi_size & 4095) != 0)
                /* Request is not page-aligned. */
                goto fail;
-       if (bio_end_sector(bio) > get_capacity(bio->bi_disk)) {
-               /* Request beyond end of DCSS segment. */
-               goto fail;
-       }
        /* verify data transfer direction */
        if (dev_info->is_shared) {
                switch (dev_info->segment_type) {