scsi: hptiop: Use struct_size() helper in code related to struct hpt_iop_request_scsi...
authorGustavo A. R. Silva <gustavoars@kernel.org>
Thu, 22 Sep 2022 16:55:33 +0000 (11:55 -0500)
committerMartin K. Petersen <martin.petersen@oracle.com>
Sun, 25 Sep 2022 17:02:23 +0000 (13:02 -0400)
commit5b12a568cc6f69bfd9f7286d6e9c3e47392d240b
treefb5866719342e3b6814fb6492e9e91837fbbda72
parentc682df71996aee74c6a50d0fe491c135a7bea1e7
scsi: hptiop: Use struct_size() helper in code related to struct hpt_iop_request_scsi_command

Prefer struct_size() over open-coded versions of idiom:

sizeof(struct-with-flex-array) + sizeof(typeof-flex-array-elements) * count

where count is the max number of items the flexible array is supposed to
contain.

Link: https://github.com/KSPP/linux/issues/160
Link: https://lore.kernel.org/r/54e2bb1e39b21394c5a90cacbadfb6136b012788.1663865333.git.gustavoars@kernel.org
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/hptiop.c