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Commit e3a45d81 authored by Yuri Karpov's avatar Yuri Karpov Committed by Greg Kroah-Hartman
Browse files

scsi: hpsa: Fix allocation size for Scsi_Host private data 



[ Upstream commit 504e2bed5d50610c1836046c0c195b0a6dba9c72 ]

struct Scsi_Host private data contains pointer to struct ctlr_info.

Restore allocation of only 8 bytes to store pointer in struct Scsi_Host
private data area.

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

Fixes: bbbd25499100 ("scsi: hpsa: Fix allocation size for scsi_host_alloc()")
Signed-off-by: default avatarYuri Karpov <YKarpov@ispras.ru>
Link: https://lore.kernel.org/r/20240312170447.743709-1-YKarpov@ispras.ru


Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent e999155c

drivers/scsi/hpsa.c

+1 −1
Original line number Diff line number Diff line
@@ -5810,7 +5810,7 @@ static int hpsa_scsi_host_alloc(struct ctlr_info *h) 
{

	struct Scsi_Host *sh;



	sh = scsi_host_alloc(&hpsa_driver_template, sizeof(struct ctlr_info));

	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;