tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
1
fork

Configure Feed

Select the types of activity you want to include in your feed.

scsi: hpsa: Fix allocation size for Scsi_Host private data

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: Yuri Karpov <YKarpov@ispras.ru>
Link: https://lore.kernel.org/r/20240312170447.743709-1-YKarpov@ispras.ru
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

authored by

Yuri Karpov and committed by
Martin K. Petersen 504e2bed 9cf0c123

+1 -1
+1 -1
drivers/scsi/hpsa.c
··· 5850 5850 { 5851 5851 struct Scsi_Host *sh; 5852 5852 5853 - sh = scsi_host_alloc(&hpsa_driver_template, sizeof(struct ctlr_info)); 5853 + sh = scsi_host_alloc(&hpsa_driver_template, sizeof(struct ctlr_info *)); 5854 5854 if (sh == NULL) { 5855 5855 dev_err(&h->pdev->dev, "scsi_host_alloc failed\n"); 5856 5856 return -ENOMEM;