Bugzilla bug 288657: fixed the bug that pk11_AnyUnwrapKey returns a partially constructed symKey object if C_UnwrapKey fails with CKR_DEVICE_ERROR.  r=relyea.
Bugzilla bug 288657: fixed the bug that pk11_AnyUnwrapKey returns a
partially constructed symKey object if C_UnwrapKey fails with
CKR_DEVICE_ERROR.  r=relyea.

ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss