1 files changed, 3 insertions, 0 deletions

diff --git a/mm/vmscan.c b/mm/vmscan.c
index cfffe5098d53..ab631a3c62c3 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1375,6 +1375,9 @@ asmlinkage long sys_set_zone_reclaim(unsigned int node, unsigned int zone,
         struct zone *z;
         int i;
 
+        if (!capable(CAP_SYS_ADMIN))
+                return -EACCES;
+
         if (node >= MAX_NUMNODES || !node_online(node))
                 return -EINVAL;