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(parent: 99d8690) | patch
block: use "unsigned long" for blk_validate_block_size().
authorTetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Sat, 18 Dec 2021 09:41:56 +0000 (18:41 +0900)
committerJens Axboe <axboe@kernel.dk>
Tue, 21 Dec 2021 16:32:57 +0000 (09:32 -0700)
commit37ae5a0f5287a52cf51242e76ccf198d02ffe495
tree9405a91bd2f5e8749d569e50b5460789618a2147tree | snapshot
parent99d8690aae4b2f0d1d90075de355ac087f820a66commit | diff
block: use "unsigned long" for blk_validate_block_size().

Since lo_simple_ioctl(LOOP_SET_BLOCK_SIZE) and ioctl(NBD_SET_BLKSIZE) pass
user-controlled "unsigned long arg" to blk_validate_block_size(),
"unsigned long" should be used for validation.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/9ecbf057-4375-c2db-ab53-e4cc0dff953d@i-love.sakura.ne.jp
Signed-off-by: Jens Axboe <axboe@kernel.dk>
include/linux/blkdev.h diff | blob | history
Domain: System / Kernel;