Commit 235e5793 authored by Christoph Hellwig's avatar Christoph Hellwig
Browse files

init: add an init_utimes helper 



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

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 716308a5

fs/init.c

+13 −0
Original line number Diff line number Diff line
@@ -238,3 +238,16 @@ int __init init_rmdir(const char *pathname) 
{

	return do_rmdir(AT_FDCWD, getname_kernel(pathname));

}



int __init init_utimes(char *filename, struct timespec64 *ts)

{

	struct path path;

	int error;



	error = kern_path(filename, 0, &path);

	if (error)

		return error;

	error = vfs_utimes(&path, ts);

	path_put(&path);

	return error;

}

include/linux/init_syscalls.h

+1 −0
Original line number Diff line number Diff line
@@ -15,3 +15,4 @@ int __init init_symlink(const char *oldname, const char *newname); 
int __init init_unlink(const char *pathname);

int __init init_mkdir(const char *pathname, umode_t mode);

int __init init_rmdir(const char *pathname);

int __init init_utimes(char *filename, struct timespec64 *ts);

init/initramfs.c

+1 −2
Original line number Diff line number Diff line
@@ -111,8 +111,7 @@ static long __init do_utime(char *filename, time64_t mtime) 
	t[0].tv_nsec = 0;

	t[1].tv_sec = mtime;

	t[1].tv_nsec = 0;



	return do_utimes(AT_FDCWD, filename, t, AT_SYMLINK_NOFOLLOW);

	return init_utimes(filename, t);

}



static __initdata LIST_HEAD(dir_list);

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