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scsi: hpsa: Fix allocation size for scsi_host_alloc() 

[ Upstream commit bbbd254991 ]

The 'h' is a pointer to struct ctlr_info, so it's just 4 or 8 bytes, while
the structure itself is much bigger.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: edd163687e ("hpsa: add driver for HP Smart Array controllers.")
Link: https://lore.kernel.org/r/20230118031255.GE15213@altlinux.org
Signed-off-by: Alexey V. Vissarionov <gremlin@altlinux.org>
Acked-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexey V. Vissarionov 2023-01-18 06:12:55 +03:00 committed by Greg Kroah-Hartman
parent 4ba7d17f2b
commit eced3d368f
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/hpsa.c
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@ -5850,7 +5850,7 @@ static int hpsa_scsi_host_alloc(struct ctlr_info *h)
{
struct Scsi_Host *sh;
sh = scsi_host_alloc(&hpsa_driver_template, sizeof(h));
sh = scsi_host_alloc(&hpsa_driver_template, sizeof(struct ctlr_info));
if (sh == NULL) {
dev_err(&h->pdev->dev, "scsi_host_alloc failed\n");
return -ENOMEM;