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Commit fd462fb5 authored by Al Viro's avatar Al Viro
Browse files

nfs: stop mangling ->mnt_devname on NFS 



now we can do that - nobody cares about its value anymore.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent c7f404b4

fs/nfs/super.c

+0 −23
Original line number Diff line number Diff line
@@ -2799,26 +2799,6 @@ static struct vfsmount *nfs_do_root_mount(struct file_system_type *fs_type, 
	return root_mnt;

}



static void nfs_fix_devname(struct dentry *dentry, struct vfsmount *mnt)

{

	char *page = (char *) __get_free_page(GFP_KERNEL);

	char *devname, *tmp;

	char *dummy;



	if (page == NULL)

		return;

	devname = nfs_path(&dummy, dentry, page, PAGE_SIZE);

	if (IS_ERR(devname))

		goto out_freepage;

	tmp = kstrdup(devname, GFP_KERNEL);

	if (tmp == NULL)

		goto out_freepage;

	kfree(mnt->mnt_devname);

	mnt->mnt_devname = tmp;

out_freepage:

	free_page((unsigned long)page);

}



struct nfs_referral_count {

	struct list_head list;

	const struct task_struct *task;
@@ -2920,9 +2900,6 @@ static int nfs_follow_remote_path(struct vfsmount *root_mnt, 
	mnt_target->mnt_sb = s;

	mnt_target->mnt_root = dget(nd->path.dentry);



	/* Correct the device pathname */

	nfs_fix_devname(nd->path.dentry, mnt_target);



	path_put(&nd->path);

	kfree(nd);

	down_write(&s->s_umount);