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scsi: megaraid_sas: Convert union megasas_sgl to flex-arrays

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In the ongoing effort to replace all fake flexible arrays with true
flexible arrays, replace the sge32, sge64, and sge_skinny members of union
megasas_sgl with true flexible arrays. No binary differences are seen after
this change; sizes were already being manually calculated using the member
struct sizes directly.

Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumit Saxena <sumit.saxena@broadcom.com>
Cc: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Gustavo A. R. Silva <gustavoars@kernel.org>
Cc: megaraidlinux.pdl@broadcom.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20230511220957.never.919-kees@kernel.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Kees Cook 2023-05-11 15:10:00 -07:00 committed by Martin K. Petersen
parent 7e79881d92
commit aa67380056
1 changed files with 3 additions and 5 deletions
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8
drivers/scsi/megaraid/megaraid_sas.h
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@ -1722,11 +1722,9 @@ struct megasas_sge_skinny {
} __packed;
union megasas_sgl {
struct megasas_sge32 sge32[1];
struct megasas_sge64 sge64[1];
struct megasas_sge_skinny sge_skinny[1];
DECLARE_FLEX_ARRAY(struct megasas_sge32, sge32);
DECLARE_FLEX_ARRAY(struct megasas_sge64, sge64);
DECLARE_FLEX_ARRAY(struct megasas_sge_skinny, sge_skinny);
} __attribute__ ((packed));
struct megasas_header {