This is a note to let you know that I've just added the patch titled
scsi: hpsa: Fix allocation size for Scsi_Host private data
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-hpsa-fix-allocation-size-for-scsi_host-private-.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit c040e452d10e232489c39ac73ff3f6e1a3ba284e
Author: Yuri Karpov <YKarpov@xxxxxxxxx>
Date: Tue Mar 12 20:04:47 2024 +0300
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: Yuri Karpov <YKarpov@xxxxxxxxx>
Link: https://lore.kernel.org/r/20240312170447.743709-1-YKarpov@xxxxxxxxx
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 25d9bdd4bc698..d68d8a573ae31 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -5771,7 +5771,7 @@ 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;
