kernel/fs/drop_caches.c
.. .. @@ -47,7 +47,7 @@ 47 47 } 48 48 49 49 int drop_caches_sysctl_handler(struct ctl_table *table, int write, 50 - void __user *buffer, size_t *length, loff_t *ppos)50 + void *buffer, size_t *length, loff_t *ppos)51 51 { 52 52 int ret; 53 53