If the number of input parameters is less than the total parameters, an INVAL error will be returned. This patch ensure no error returned in this condition, just like other interfaces do. Signed-off-by: Cheng Lin <cheng.lin130@xxxxxxxxxx> --- kernel/sysctl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 5fc724e..9ee261f 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -2779,6 +2779,8 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int bool neg; left -= proc_skip_spaces(&p); + if (!left) + break; err = proc_get_long(&p, &left, &val, &neg, proc_wspace_sep, -- 1.8.3.1
