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authorMikulas Patocka <mpatocka@redhat.com>2017-09-11 09:46:49 -0600
committerJens Axboe <axboe@kernel.dk>2017-09-11 09:46:49 -0600
commit09c2c359be546df45be0b158ea1d3cc8ea83c876 (patch)
treecd686e4707bc782debea2ad4ba6dbf8cad5b3048 /mm
parentdbec491b12b52888d120e5be8f15886b3216eb19 (diff)
block: fix integer overflow in __blkdev_sectors_to_bio_pages()
Fix possible integer overflow in __blkdev_sectors_to_bio_pages if sector_t is 32-bit. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Fixes: 615d22a51c04 ("block: Fix __blkdev_issue_zeroout loop") Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mm')
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