scsi: qla2xxx: Validate MCU signature before executing MBC 03h

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FC firmware does not come online during on-the-fly upgrade i.e. on soft
reset.  To limit Load flash firmware, i.e. MBC 3 changes, validate MCU
signature before executing MBC 03h

Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani2024@gmail.com>
Link: https://patch.msgid.link/20251210101604.431868-5-njavali@marvell.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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This commit is contained in:

Manish Rangankar 2025-12-10 15:45:56 +05:30 • committed by Martin K. Petersen

parent b99b04b122

commit 478b152ab3

4 changed files with 34 additions and 1 deletions

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3

drivers/scsi/qla2xxx/qla_def.h

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2

drivers/scsi/qla2xxx/qla_init.c

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1

drivers/scsi/qla2xxx/qla_nx.h

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29

drivers/scsi/qla2xxx/qla_sup.c

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