From: Nicolas Bouchinet nicolas.bouchinet@ssi.gouv.fr
[ Upstream commit 2cef5b4472c602e6c5a119aca869d9d4050586f3 ]
Bound scsi_logging_level sysctl writings between SYSCTL_ZERO and SYSCTL_INT_MAX.
The proc_handler has thus been updated to proc_dointvec_minmax.
Signed-off-by: Nicolas Bouchinet nicolas.bouchinet@ssi.gouv.fr Link: https://lore.kernel.org/r/20250224095826.16458-5-nicolas.bouchinet@clip-os.o... Reviewed-by: Joel Granados joel.granados@kernel.org Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/scsi_sysctl.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/scsi_sysctl.c b/drivers/scsi/scsi_sysctl.c index be4aef0f4f996..055a03a83ad68 100644 --- a/drivers/scsi/scsi_sysctl.c +++ b/drivers/scsi/scsi_sysctl.c @@ -17,7 +17,9 @@ static const struct ctl_table scsi_table[] = { .data = &scsi_logging_level, .maxlen = sizeof(scsi_logging_level), .mode = 0644, - .proc_handler = proc_dointvec }, + .proc_handler = proc_dointvec_minmax, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_INT_MAX }, };
static struct ctl_table_header *scsi_table_header;