Commit 096455a2 authored Mar 20, 2006 by J. Bruce Fields Committed by Trond Myklebust Mar 20, 2006

NFSv4: Dont list system.nfs4_acl for filesystems that don't support it.



Thanks to Frank Filz for pointing out that we list system.nfs4_acl extended
attribute even on filesystems where we don't actually support nfs4_acl.
This is inconsistent with the e.g. ext3 POSIX ACL behaviour, and seems to
annoy cp.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

parent 9e57b302

fs/nfs/nfs4proc.c

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -3559,6 +3559,8 @@ ssize_t nfs4_listxattr(struct dentry dentry, char buf, size_t buflen)
	{		{
	size_t len = strlen(XATTR_NAME_NFSV4_ACL) + 1;		size_t len = strlen(XATTR_NAME_NFSV4_ACL) + 1;

			if (!nfs4_server_supports_acls(NFS_SERVER(dentry->d_inode)))
			return 0;
	if (buf && buflen < len)		if (buf && buflen < len)
	return -ERANGE;		return -ERANGE;
	if (buf)		if (buf)