From 1097742efc643ffc667c5c6684635b2663145a7d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 22 Jul 2020 11:41:02 +0200 Subject: init: add an init_chmod helper 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 --- fs/init.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'fs/init.c') diff --git a/fs/init.c b/fs/init.c index edd024465595..a66032d128b6 100644 --- a/fs/init.c +++ b/fs/init.c @@ -96,6 +96,19 @@ int __init init_chown(const char *filename, uid_t user, gid_t group, int flags) return error; } +int __init init_chmod(const char *filename, umode_t mode) +{ + struct path path; + int error; + + error = kern_path(filename, LOOKUP_FOLLOW, &path); + if (error) + return error; + error = chmod_common(&path, mode); + path_put(&path); + return error; +} + int __init init_unlink(const char *pathname) { return do_unlinkat(AT_FDCWD, getname_kernel(pathname)); -- cgit v1.2.3