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init: add an init_mknod helper

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Add a simple helper to mknod with a kernel space file name and switch
the early init code over to it.  Remove the now unused ksys_mknod.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2020-07-22 11:41:20 +02:00
parent 83ff98c3e9
commit 5fee64fcde
8 changed files with 30 additions and 16 deletions
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3
init/noinitramfs.c
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@@ -22,8 +22,7 @@ static int __init default_rootfs(void)
if (err < 0)
goto out;
err = ksys_mknod((const char __user __force *) "/dev/console",
S_IFCHR | S_IRUSR | S_IWUSR,
err = init_mknod("/dev/console", S_IFCHR | S_IRUSR | S_IWUSR,
new_encode_dev(MKDEV(5, 1)));
if (err < 0)
goto out;