Commit 4f4f6976 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

crypto: fix builtin qcrypto_cipher_free 



This was dereferencing a pointer before checking if it was NULL.

Reported-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Reported-by: default avatarAurelien Jarno <aurelien@aurel32.net>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent d09a6fde

crypto/cipher-builtin.c

+3 −1
Original line number Diff line number Diff line
@@ -354,11 +354,13 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg, 


void qcrypto_cipher_free(QCryptoCipher *cipher)

{

    QCryptoCipherBuiltin *ctxt = cipher->opaque;

    QCryptoCipherBuiltin *ctxt;



    if (!cipher) {

        return;

    }



    ctxt = cipher->opaque;

    ctxt->free(cipher);

    g_free(cipher);

}