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| author | Christoph Hellwig <hch@lst.de> | 2020-07-22 11:25:21 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-07-31 08:17:52 +0200 |
| commit | db63f1e315384590b979f8f74abd1b5363b69894 (patch) | |
| tree | 5bcaeab28afa531c24c028f1b40e8d4cadd9ce53 /init | |
| parent | 20cce026c3e0972017b9cb4a7cccfb8cacf187d5 (diff) | |
| download | linux-db63f1e315384590b979f8f74abd1b5363b69894.tar.gz linux-db63f1e315384590b979f8f74abd1b5363b69894.tar.bz2 linux-db63f1e315384590b979f8f74abd1b5363b69894.zip | |
init: add an init_chdir helper
Add a simple helper to chdir with a kernel space file name and switch
the early init code over to it. Remove the now unused ksys_chdir.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'init')
| -rw-r--r-- | init/do_mounts.c | 2 | ||||
| -rw-r--r-- | init/do_mounts_initrd.c | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/init/do_mounts.c b/init/do_mounts.c index 83db87b6e5d1..a7581c6e85f2 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -408,7 +408,7 @@ static int __init do_mount_root(const char *name, const char *fs, if (ret) goto out; - ksys_chdir("/root"); + init_chdir("/root"); s = current->fs->pwd.dentry->d_sb; ROOT_DEV = s->s_dev; printk(KERN_INFO diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index 8b44dd017842..04627fd22a92 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c @@ -61,7 +61,7 @@ static int __init init_linuxrc(struct subprocess_info *info, struct cred *new) ksys_unshare(CLONE_FS | CLONE_FILES); console_on_rootfs(); /* move initrd over / and chdir/chroot in initrd root */ - ksys_chdir("/root"); + init_chdir("/root"); init_mount(".", "/", NULL, MS_MOVE, NULL); ksys_chroot("."); ksys_setsid(); @@ -82,7 +82,7 @@ static void __init handle_initrd(void) /* mount initrd on rootfs' /root */ mount_block_root("/dev/root.old", root_mountflags & ~MS_RDONLY); ksys_mkdir("/old", 0700); - ksys_chdir("/old"); + init_chdir("/old"); /* * In case that a resume from disk is carried out by linuxrc or one of @@ -104,11 +104,11 @@ static void __init handle_initrd(void) ksys_chroot(".."); if (new_decode_dev(real_root_dev) == Root_RAM0) { - ksys_chdir("/old"); + init_chdir("/old"); return; } - ksys_chdir("/"); + init_chdir("/"); ROOT_DEV = new_decode_dev(real_root_dev); mount_root(); |