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init: unify opening /dev/console as stdin/stdout/stderr

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Merge the two instances where /dev/console is opened as
stdin/stdout/stderr.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Dominik Brodowski
2018-10-23 16:00:10 +02:00
parent cccaa5e335
commit b49a733d68
3 changed files with 15 additions and 9 deletions
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init/do_mounts_initrd.c
+1 -4
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@@ -48,10 +48,7 @@ early_param("initrd", early_initrd);
static int init_linuxrc(struct subprocess_info *info, struct cred *new)
{
ksys_unshare(CLONE_FS | CLONE_FILES);
/* stdin/stdout/stderr for /linuxrc */
ksys_open("/dev/console", O_RDWR, 0);
ksys_dup(0);
ksys_dup(0);
console_on_rootfs();
/* move initrd over / and chdir/chroot in initrd root */
ksys_chdir("/root");
do_mount(".", "/", NULL, MS_MOVE, NULL);