Merge branch 'rmobile-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...
[pandora-kernel.git] / fs / drop_caches.c
index 2195c21..816f88e 100644 (file)
@@ -45,7 +45,11 @@ static void drop_slab(void)
 int drop_caches_sysctl_handler(ctl_table *table, int write,
        void __user *buffer, size_t *length, loff_t *ppos)
 {
-       proc_dointvec_minmax(table, write, buffer, length, ppos);
+       int ret;
+
+       ret = proc_dointvec_minmax(table, write, buffer, length, ppos);
+       if (ret)
+               return ret;
        if (write) {
                if (sysctl_drop_caches & 1)
                        iterate_supers(drop_pagecache_sb, NULL);