On 11/07/24 11:50, Kees Cook wrote:
Replace the deprecated[1] use of a 1-element array in
struct aac_ciss_phys_luns_resp with a modern flexible array.
No binary differences are present after this conversion.
Link: https://github.com/KSPP/linux/issues/79 [1]
Signed-off-by: Kees Cook <kees@xxxxxxxxxx>
---
Cc: Adaptec OEM Raid Solutions <aacraid@xxxxxxxxxxxxx>
Cc: "James E.J. Bottomley" <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Cc: linux-scsi@xxxxxxxxxxxxxxx
---
drivers/scsi/aacraid/aachba.c | 2 +-
drivers/scsi/aacraid/aacraid.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index b22857c6f3f4..497c6dd5df91 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1833,7 +1833,7 @@ static int aac_get_safw_ciss_luns(struct aac_dev *dev)
struct aac_ciss_phys_luns_resp *phys_luns;
datasize = sizeof(struct aac_ciss_phys_luns_resp) +
- (AAC_MAX_TARGETS - 1) * sizeof(struct _ciss_lun);
+ AAC_MAX_TARGETS * sizeof(struct _ciss_lun);
I think this is a good candidate for struct_size().
In any case:
Reviewed-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>
Thanks
--
Gustavo
phys_luns = kmalloc(datasize, GFP_KERNEL);
if (phys_luns == NULL)
goto out;
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 659e393c1033..6f0417f6f8a1 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -322,7 +322,7 @@ struct aac_ciss_phys_luns_resp {
u8 level3[2];
u8 level2[2];
u8 node_ident[16]; /* phys. node identifier */
- } lun[1]; /* List of phys. devices */
+ } lun[]; /* List of phys. devices */
};
/*
