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| author | Christoph Hellwig <hch@lst.de> | 2020-07-22 11:26:13 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-07-31 08:17:52 +0200 |
| commit | 4b7ca5014cbef51cdb99fd644eae4f3773747a05 (patch) | |
| tree | 694867036c56c7e99e0dd8754af9526d8d00c04c /init | |
| parent | db63f1e315384590b979f8f74abd1b5363b69894 (diff) | |
| download | linux-stable-4b7ca5014cbef51cdb99fd644eae4f3773747a05.tar.gz linux-stable-4b7ca5014cbef51cdb99fd644eae4f3773747a05.tar.bz2 linux-stable-4b7ca5014cbef51cdb99fd644eae4f3773747a05.zip | |
init: add an init_chroot helper
Add a simple helper to chroot with a kernel space file name and switch
the early init code over to it. Remove the now unused ksys_chroot.
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 | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/init/do_mounts.c b/init/do_mounts.c index a7581c6e85f2..b5f9604d0c98 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -629,7 +629,7 @@ void __init prepare_namespace(void) out: devtmpfs_mount(); init_mount(".", "/", NULL, MS_MOVE, NULL); - ksys_chroot("."); + init_chroot("."); } static bool is_tmpfs; diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index 04627fd22a92..a6b447b191db 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c @@ -63,7 +63,7 @@ static int __init init_linuxrc(struct subprocess_info *info, struct cred *new) /* move initrd over / and chdir/chroot in initrd root */ init_chdir("/root"); init_mount(".", "/", NULL, MS_MOVE, NULL); - ksys_chroot("."); + init_chroot("."); ksys_setsid(); return 0; } @@ -101,7 +101,7 @@ static void __init handle_initrd(void) /* move initrd to rootfs' /old */ init_mount("..", ".", NULL, MS_MOVE, NULL); /* switch root and cwd back to / of rootfs */ - ksys_chroot(".."); + init_chroot(".."); if (new_decode_dev(real_root_dev) == Root_RAM0) { init_chdir("/old"); |