1 files changed, 2 insertions, 1 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 60fc93131095..45e4bef0012a 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1131,7 +1131,8 @@ static struct ctl_table vm_table[] = {
                 .data           = &sysctl_max_map_count,
                 .maxlen         = sizeof(sysctl_max_map_count),
                 .mode           = 0644,
-                .proc_handler   = proc_dointvec
+                .proc_handler   = proc_dointvec,
+                .extra1         = &zero,
         },
 #else
         {