[GNUnet-SVN] [gnurl] 28/153: wolfSSL/CyaSSL: Fix memory leak in Curl_cyassl_random

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ng0 pushed a commit to branch master
in repository gnurl.

commit 10d8f3f1344b958a9bea3b3d9f607bc624bce410
Author: Carie Pointer <address@hidden>
AuthorDate: Fri Jul 20 13:00:09 2018 -0700

    wolfSSL/CyaSSL: Fix memory leak in Curl_cyassl_random
    
    RNG structure must be freed by call to FreeRng after its use in
    Curl_cyassl_random. This call fixes Valgrind failures when running the
    test suite with wolfSSL.
    
    Closes #2784
---
 lib/vtls/cyassl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/vtls/cyassl.c b/lib/vtls/cyassl.c
index 0e940487a..e10398ac3 100644
--- a/lib/vtls/cyassl.c
+++ b/lib/vtls/cyassl.c
@@ -968,6 +968,8 @@ static CURLcode Curl_cyassl_random(struct Curl_easy *data,
     return CURLE_FAILED_INIT;
   if(RNG_GenerateBlock(&rng, entropy, (unsigned)length))
     return CURLE_FAILED_INIT;
+  if(FreeRng(&rng))
+    return CURLE_FAILED_INIT;
   return CURLE_OK;
 }
 

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