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make sure that /linuxrc has std{in,out,err}
author
Al Viro
<viro@zeniv.linux.org.uk>
Sat, 19 Jan 2013 18:29:54 +0000
(13:29 -0500)
committer
Al Viro
<viro@zeniv.linux.org.uk>
Sat, 19 Jan 2013 18:29:54 +0000
(13:29 -0500)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
init/do_mounts_initrd.c
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diff --git
a/init/do_mounts_initrd.c
b/init/do_mounts_initrd.c
index
5e4ded5
..
f9acf71
100644
(file)
--- a/
init/do_mounts_initrd.c
+++ b/
init/do_mounts_initrd.c
@@
-36,6
+36,10
@@
__setup("noinitrd", no_initrd);
static int init_linuxrc(struct subprocess_info *info, struct cred *new)
{
sys_unshare(CLONE_FS | CLONE_FILES);
+ /* stdin/stdout/stderr for /linuxrc */
+ sys_open("/dev/console", O_RDWR, 0);
+ sys_dup(0);
+ sys_dup(0);
/* move initrd over / and chdir/chroot in initrd root */
sys_chdir("/root");
sys_mount(".", "/", NULL, MS_MOVE, NULL);