1 files changed, 10 insertions, 0 deletions

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 1a5642074e34..d9a380312467 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -605,6 +605,16 @@ int hugetlb_treat_movable_handler(struct ctl_table *table, int write,
         return 0;
 }
 
+int hugetlb_overcommit_handler(struct ctl_table *table, int write,
+                        struct file *file, void __user *buffer,
+                        size_t *length, loff_t *ppos)
+{
+        spin_lock(&hugetlb_lock);
+        proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+        spin_unlock(&hugetlb_lock);
+        return 0;
+}
+
 #endif /* CONFIG_SYSCTL */
 
 int hugetlb_report_meminfo(char *buf)