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Commit 16b6287a authored by Josef 'Jeff' Sipek's avatar Josef 'Jeff' Sipek Committed by Linus Torvalds
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nfsctl: use vfs_path_lookup 



use vfs_path_lookup instead of open-coding the necessary functionality.

Signed-off-by: default avatarJosef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
Acked-by: default avatarNeilBrown <neilb@suse.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: default avatarChristoph Hellwig <hch@lst.de>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 4ac4efc1

fs/nfsctl.c

+6 −10
Original line number Diff line number Diff line
@@ -23,19 +23,15 @@ 
static struct file *do_open(char *name, int flags)

{

	struct nameidata nd;

	struct vfsmount *mnt;

	int error;



	nd.mnt = do_kern_mount("nfsd", 0, "nfsd", NULL);

	mnt = do_kern_mount("nfsd", 0, "nfsd", NULL);

	if (IS_ERR(mnt))

		return (struct file *)mnt;



	if (IS_ERR(nd.mnt))

		return (struct file *)nd.mnt;



	nd.dentry = dget(nd.mnt->mnt_root);

	nd.last_type = LAST_ROOT;

	nd.flags = 0;

	nd.depth = 0;



	error = path_walk(name, &nd);

	error = vfs_path_lookup(mnt->mnt_root, mnt, name, 0, &nd);

	mntput(mnt);	/* drop do_kern_mount reference */

	if (error)

		return ERR_PTR(error);