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, 2 insertions, 2 deletions

diff --git a/init/do_mounts_rd.c b/init/do_mounts_rd.c
index bf3ef667bf36..6e1ee6987c78 100644
--- a/init/do_mounts_rd.c
+++ b/init/do_mounts_rd.c
@@ -168,7 +168,7 @@ int __init rd_load_image(char *from)
         char rotator[4] = { '|' , '/' , '-' , '\\' };
 #endif
 
-        out_fd = sys_open("/dev/ram", O_RDWR, 0);
+        out_fd = sys_open((const char __user __force *) "/dev/ram", O_RDWR, 0);
         if (out_fd < 0)
                 goto out;
 
@@ -267,7 +267,7 @@ noclose_input:
         sys_close(out_fd);
 out:
         kfree(buf);
-        sys_unlink("/dev/ram");
+        sys_unlink((const char __user __force *) "/dev/ram");
         return res;
 }