Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh...

[linux-2.6.git] / init / do_mounts_initrd.c

diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index a6b4c0c08e13ea4bc1db5ade1cf8eb73d18c7d72..3098a38f3ae1b6a980da5e645b7c093e799721bf 100644 (file)
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -24,17 +24,14 @@ static int __init no_initrd(char *str)
 
 __setup("noinitrd", no_initrd);
 
-static int __init do_linuxrc(void * shell)
+static int __init do_linuxrc(void *_shell)
 {
-       static char *argv[] = { "linuxrc", NULL, };
-       extern char * envp_init[];
+       static const char *argv[] = { "linuxrc", NULL, };
+       extern const char *envp_init[];
+       const char *shell = _shell;
 
        sys_close(old_fd);sys_close(root_fd);
-       sys_close(0);sys_close(1);sys_close(2);
        sys_setsid();
-       (void) sys_open("/dev/console",O_RDWR,0);
-       (void) sys_dup(0);
-       (void) sys_dup(0);
        return kernel_execve(shell, argv, envp_init);
 }
 
@@ -55,11 +52,19 @@ static void __init handle_initrd(void)
        sys_mount(".", "/", NULL, MS_MOVE, NULL);
        sys_chroot(".");
 
+       /*
+        * In case that a resume from disk is carried out by linuxrc or one of
+        * its children, we need to tell the freezer not to wait for us.
+        */
+       current->flags |= PF_FREEZER_SKIP;
+
        pid = kernel_thread(do_linuxrc, "/linuxrc", SIGCHLD);
        if (pid > 0)
                while (pid != sys_wait4(-1, NULL, 0, NULL))
                        yield();
 
+       current->flags &= ~PF_FREEZER_SKIP;
+
        /* move initrd to rootfs' /old */
        sys_fchdir(old_fd);
        sys_mount("/", ".", NULL, MS_MOVE, NULL);