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-rw-r--r--crypto/pkcs12/p12_mutl.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/pkcs12/p12_mutl.c b/crypto/pkcs12/p12_mutl.c
index d6b891920c..899a12e134 100644
--- a/crypto/pkcs12/p12_mutl.c
+++ b/crypto/pkcs12/p12_mutl.c
@@ -204,6 +204,9 @@ int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt, int saltlen,
{
X509_ALGOR *macalg;
+ PKCS12_MAC_DATA_free(p12->mac);
+ p12->mac = NULL;
+
if ((p12->mac = PKCS12_MAC_DATA_new()) == NULL)
return PKCS12_ERROR;
if (iter > 1) {