[PATCH v2] scsi: hpsa: Replace deprecated strncpy() with strscpy_pad()

[Thorsten Blum <thorsten.blum@linux.dev>]

strncpy() is deprecated for NUL-terminated destination buffers. Replace
memset() and strncpy() with strscpy_pad() to copy the version string and
fill the remaining bytes in the destination buffer with NUL bytes. This
avoids zeroing the memory before copying the string.

Compile-tested only.

Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
Changes in v2:
- Use len instead of len - 1
- Link to v1: https://lore.kernel.org/r/20250212224352.86583-3-thorsten.blum@linux.dev/
---
 drivers/scsi/hpsa.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index c7ebae24b09f..968cefb497eb 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -7236,8 +7236,7 @@ static int hpsa_controller_hard_reset(struct pci_dev *pdev,
 
 static void init_driver_version(char *driver_version, int len)
 {
-	memset(driver_version, 0, len);
-	strncpy(driver_version, HPSA " " HPSA_DRIVER_VERSION, len - 1);
+	strscpy_pad(driver_version, HPSA " " HPSA_DRIVER_VERSION, len);
 }
 
 static int write_driver_ver_to_cfgtable(struct CfgTable __iomem *cfgtable)
-- 
2.48.1