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-rw-r--r--mm/vmscan.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index cfffe5098d5..ab631a3c62c 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;