# HG changeset patch
# User Timo Sirainen <timo.sirainen@dovecot.fi>
# Date 1486371766 -7200
# Node ID c0f9d3f9bfd078be89e869a8581a6d1a7de501b2
# Parent  c130a08ebbaf5f3a08f02a47e6f227cac145cd9a
lib-ssl-iostream: Fix memory leak in RSA_generate_key_ex() usage

diff -r c130a08ebbaf -r c0f9d3f9bfd0 src/lib-ssl-iostream/iostream-openssl-context.c
--- a/src/lib-ssl-iostream/iostream-openssl-context.c	Mon Feb 06 11:23:50 2017 +0200
+++ b/src/lib-ssl-iostream/iostream-openssl-context.c	Mon Feb 06 11:02:46 2017 +0200
@@ -34,8 +34,10 @@
 	RSA *rsa = RSA_new();
 
 	if (bn != NULL && BN_set_word(bn, RSA_F4) != 0 &&
-	    RSA_generate_key_ex(rsa, keylength, bn, NULL) != 0)
+	    RSA_generate_key_ex(rsa, keylength, bn, NULL) != 0) {
+		BN_free(bn);
 		return rsa;
+	}
 
 	if (bn != NULL)
 		BN_free(bn);