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init: add an init_chmod helper

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Add a simple helper to chmod with a kernel space file name and switch
the early init code over to it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2020-07-22 11:41:02 +02:00
parent b873498f99
commit 1097742efc
6 changed files with 19 additions and 12 deletions
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4
init/initramfs.c
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@@ -350,14 +350,14 @@ static int __init do_name(void)
} else if (S_ISDIR(mode)) {
ksys_mkdir(collected, mode);
init_chown(collected, uid, gid, 0);
ksys_chmod(collected, mode);
init_chmod(collected, mode);
dir_add(collected, mtime);
} else if (S_ISBLK(mode) || S_ISCHR(mode) ||
S_ISFIFO(mode) || S_ISSOCK(mode)) {
if (maybe_link() == 0) {
ksys_mknod(collected, mode, rdev);
init_chown(collected, uid, gid, 0);
ksys_chmod(collected, mode);
init_chmod(collected, mode);
do_utime(collected, mtime);
}
}