signing 320 fs/cifs/smb2transport.c struct derivation signing; signing 331 fs/cifs/smb2transport.c rc = generate_key(ses, ptriplet->signing.label, signing 332 fs/cifs/smb2transport.c ptriplet->signing.context, ses->smb3signingkey, signing 377 fs/cifs/smb2transport.c d = &triplet.signing; signing 405 fs/cifs/smb2transport.c d = &triplet.signing;