1 files changed, 2 insertions, 1 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f564717d22f3..542fc088ff50 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3199,7 +3199,8 @@ int min_free_kbytes_sysctl_handler(ctl_table *table, int write,
         struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
 {
         proc_dointvec(table, write, file, buffer, length, ppos);
-        setup_per_zone_pages_min();
+        if (write)
+                setup_per_zone_pages_min();
         return 0;
 }