From c60166f04283ffba7b88b45d824bbfb2bfccee24 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jul 2020 11:12:08 +0200 Subject: init: add an init_mount helper Like do_mount, but takes a kernel pointer for the destination path. Switch over the mounts in the init code and devtmpfs to it, which just happen to work due to the implicit set_fs(KERNEL_DS) during early init right now. Signed-off-by: Christoph Hellwig --- drivers/base/devtmpfs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/base') diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index d697634bc0d4..32af6cb987b4 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include "base.h" @@ -359,7 +360,7 @@ int __init devtmpfs_mount(void) if (!thread) return 0; - err = do_mount("devtmpfs", "dev", "devtmpfs", MS_SILENT, NULL); + err = init_mount("devtmpfs", "dev", "devtmpfs", MS_SILENT, NULL); if (err) printk(KERN_INFO "devtmpfs: error mounting %i\n", err); else @@ -408,7 +409,7 @@ static int __init devtmpfs_setup(void *p) err = ksys_unshare(CLONE_NEWNS); if (err) goto out; - err = do_mount("devtmpfs", "/", "devtmpfs", MS_SILENT, NULL); + err = init_mount("devtmpfs", "/", "devtmpfs", MS_SILENT, NULL); if (err) goto out; ksys_chdir("/.."); /* will traverse into overmounted root */ -- cgit v1.2.3