[PATCH v1 9/9] sysctl: Fixes max-user-freq bounds
| Newsgroups | gmane.linux.scsi,gmane.linux.kernel,gmane.linux.drivers.rdma,gmane.comp.file-systems.coda.general,gmane.linux.nfs,gmane.linux.network,gmane.comp.security.firewalls.netfilter.devel |
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From: Nicolas Bouchinet <[email protected]> Bound max-user-freq 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/char/hpet.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 48fe96ab46490..02d2e76b7ef7e 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -730,7 +730,9 @@ static struct ctl_table hpet_table[] = { .data = &hpet_max_freq, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_INT_MAX, }, }; -- 2.48.1