[PATCH v2 4/6] sysctl: Fixes scsi_logging_level bounds
| Newsgroups | gmane.linux.scsi,gmane.linux.kernel,gmane.linux.drivers.rdma,gmane.comp.file-systems.coda.general,gmane.linux.nfs |
|---|---|
| Message-ID | <[email protected]> |
From: Nicolas Bouchinet <[email protected]> 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 <[email protected]> --- 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; -- 2.48.1