block: bio: Use struct_size() in kmalloc()

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Make use of the struct_size() helper instead of an open-coded version
in order to avoid any potential type mistakes.

This code was detected with the help of Coccinelle and, audited and
fixed manually.

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Addresses-KSPP-ID: https://github.com/KSPP/linux/issues/83
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Gustavo A. R. Silva 2020-06-19 19:49:49 -05:00 • committed by Jens Axboe

parent 85e0cbbb8a

commit 1f4fe21cf4

1 changed files with 1 additions and 3 deletions

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block/bio.c

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