diff options
| -rw-r--r-- | kernel/sysctl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index e9bc1161ecfb..4ea56c71c7ef 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -692,10 +692,10 @@ int proc_dointvec_minmax(const struct ctl_table *table, int dir, * values from/to the user buffer, treated as an ASCII string. Negative * strings are not allowed. * - * This routine will ensure the values are within the range specified by - * table->extra1 (min) and table->extra2 (max). There is a final sanity - * check for UINT_MAX to avoid having to support wrap around uses from - * userspace. + * When changing the kernel variable, this routine will ensure the values + * are within the range specified by table->extra1 (min) and table->extra2 + * (max). And Check that the values are less than UINT_MAX to avoid having to + * support wrap around uses from userspace. * * Returns 0 on success or -ERANGE when range check failes and * SYSCTL_USER_TO_KERN(dir) == true |