[PATCH] sparse annotations for page-writeback

More to do, but its a beginning.

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 1bdfbac68637647fd4e0223055b6243dc264eea0..80047ad9a25eb1d928c425652f2cd1bf1f775389 100644 (file)
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -345,7 +345,7 @@ static void wb_kupdate(unsigned long arg)
  * sysctl handler for /proc/sys/vm/dirty_writeback_centisecs
  */
 int dirty_writeback_centisecs_handler(ctl_table *table, int write,
-               struct file *file, void *buffer, size_t *length)
+               struct file *file, void __user *buffer, size_t *length)
 {
        proc_dointvec(table, write, file, buffer, length);
        if (dirty_writeback_centisecs) {