hg: jdk/sandbox: 8203182: Release session if initialization of SunPKCS11 Signature fails

[chris.hegarty at oracle.com]

Changeset: 00ebc17f3cc6
Author:    mbalao
Date:      2018-06-01 19:46 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/00ebc17f3cc6

8203182: Release session if initialization of SunPKCS11 Signature fails
Summary: Ensure session is properly released in P11Signature class
Reviewed-by: valeriep

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Signature.java