Commits
Jeff Layton committed 745542e210b
[CIFS] allow cifs_calc_signature2 to deal with a zero length iovec Currently, cifs_calc_signature2 errors out if it gets a zero-length iovec. Fix it to silently continue in that case. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>