diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-07-21 11:12:08 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-07-31 08:17:51 +0200 |
| commit | c60166f04283ffba7b88b45d824bbfb2bfccee24 (patch) | |
| tree | 511e51f8ae0e91e50742bf73ccbe302e8b14a313 /drivers/base | |
| parent | init: mark create_dev as __init (diff) | |
| download | linux-c60166f04283ffba7b88b45d824bbfb2bfccee24.tar.xz linux-c60166f04283ffba7b88b45d824bbfb2bfccee24.zip | |
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 <hch@lst.de>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/devtmpfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
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 <linux/sched.h> #include <linux/slab.h> #include <linux/kthread.h> +#include <linux/init_syscalls.h> #include <uapi/linux/mount.h> #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 */ |