linux-kernel - [PATCH 4/4] initramfs: add missing _

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Date:	Thu, 19 Aug 2010 12:37:44 +0900
From:	Namhyung Kim <namhyung@...il.com>
To:	Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] initramfs: add missing __user markup

do_utime(), sys_write() require their arg to be a user pointer but were
missing __user markups. Add it.

Signed-off-by: Namhyung Kim <namhyung@...il.com>
---
 init/initramfs.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/init/initramfs.c b/init/initramfs.c
index 2aa8c96..993ebab 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -109,7 +109,7 @@ static void __init dir_utime(void)
 	struct dir_entry *de, *tmp;
 	list_for_each_entry_safe(de, tmp, &dir_list, list) {
 		list_del(&de->list);
-		do_utime(de->name, de->mtime);
+		do_utime((char __user __force *)de->name, de->mtime);
 		kfree(de->name);
 		kfree(de);
 	}
@@ -602,7 +602,7 @@ static int __init populate_rootfs(void)
 		fd = sys_open((const char __user __force *) "/initrd.image",
 			      O_WRONLY|O_CREAT, 0700);
 		if (fd >= 0) {
-			sys_write(fd, (char *)initrd_start,
+			sys_write(fd, (char __user *)initrd_start,
 					initrd_end - initrd_start);
 			sys_close(fd);
 			free_initrd();
-- 
1.7.0.4

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