From 3c6c4a7b3df9082188ec45f3e636440abfc5c563 Mon Sep 17 00:00:00 2001
From: Overmind JIANG <p90eri@gmail.com>
Date: Wed, 18 Nov 2015 11:36:34 +0800
Subject: Fix a leak when using `EVP_PKEY_get1_RSA`.

`EVP_PKEY_get1_RSA` returns a RSA structure with its reference count
increased by 1 and therefore we need to call `RSA_free` after finishing
using that value.
---
 openssl/src/crypto/pkey.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'openssl/src')

diff --git a/openssl/src/crypto/pkey.rs b/openssl/src/crypto/pkey.rs
index 6ca0aa12..741c6749 100644
--- a/openssl/src/crypto/pkey.rs
+++ b/openssl/src/crypto/pkey.rs
@@ -120,6 +120,7 @@ impl PKey {
             let mut s = repeat(0u8).take(len as usize).collect::<Vec<_>>();
 
             let r = f(rsa, &s.as_mut_ptr());
+            ffi::RSA_free(rsa);
 
             s.truncate(r as usize);
             s
-- 
cgit v1.2.3