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| author | Christoph Hellwig <hch@lst.de> | 2020-07-23 08:23:08 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-07-31 08:17:51 +0200 |
| commit | 09267defa36aaff6ff829bd2fc8b043ec151cc3e (patch) | |
| tree | 112707b95369bc1db23f2b60c2f286135d7b69fe /init/do_mounts_initrd.c | |
| parent | c60166f04283ffba7b88b45d824bbfb2bfccee24 (diff) | |
| download | lwn-09267defa36aaff6ff829bd2fc8b043ec151cc3e.tar.gz lwn-09267defa36aaff6ff829bd2fc8b043ec151cc3e.zip | |
init: add an init_umount helper
Like ksys_umount, but takes a kernel pointer for the destination path.
Switch over the umount in the init code, which just happen to work due to
the implicit set_fs(KERNEL_DS) during early init right now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'init/do_mounts_initrd.c')
| -rw-r--r-- | init/do_mounts_initrd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index 1f9336209ad9..6b020a069902 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c @@ -122,7 +122,7 @@ static void __init handle_initrd(void) else printk("failed\n"); printk(KERN_NOTICE "Unmounting old root\n"); - ksys_umount("/old", MNT_DETACH); + init_umount("/old", MNT_DETACH); } } |