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| author | Namhyung Kim <namhyung@gmail.com> | 2010-10-26 14:22:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 16:52:15 -0700 |
| commit | 562f5e638de4ef451226552fe8dd7847bacea24e (patch) | |
| tree | 69a0ac78c9eca823a297c4b8e0810a5b1d4e3ee8 /init/do_mounts_rd.c | |
| parent | f0cfec11180973e4f4b2b6909623e47eaaf7ecfe (diff) | |
| download | lwn-562f5e638de4ef451226552fe8dd7847bacea24e.tar.gz lwn-562f5e638de4ef451226552fe8dd7847bacea24e.zip | |
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>
Diffstat (limited to 'init/do_mounts_rd.c')
| -rw-r--r-- | init/do_mounts_rd.c | 4 |
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; } |