This patch is necessary to make NFS3 krb5 clients work on x86-64.

ACK'ed by Trond
Signed-off-by: Mark Goodman <mgoodman@csua.berkeley.edu>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>