init: mark __user address space on string literals

When calling syscall service routines in kernel, some of arguments should
be user pointers but were missing __user markup on string literals.  Add
it.  Removes some sparse warnings.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Phillip Lougher <phillip@lougher.demon.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/init/do_mounts_md.c b/init/do_mounts_md.c
index 69aebbf8fd2d..32c4799b8c91 100644
--- a/init/do_mounts_md.c
+++ b/init/do_mounts_md.c
@@ -283,7 +283,7 @@ static void __init autodetect_raid(void)
 
         wait_for_device_probe();
 
-        fd = sys_open("/dev/md0", 0, 0);
+        fd = sys_open((const char __user __force *) "/dev/md0", 0, 0);
         if (fd >= 0) {
                 sys_ioctl(fd, RAID_AUTORUN, raid_autopart);
                 sys_close(fd);