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wolfSSL/CyaSSL: Fix memory leak in Curl_cyassl_random

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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
This commit is contained in:
Carie Pointer 2018-07-20 13:00:09 -07:00 committed by Daniel Stenberg
parent a7091ba75d
commit 10d8f3f134
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GPG Key ID: 5CC908FDB71E12C2
1 changed files with 2 additions and 0 deletions
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2
lib/vtls/cyassl.c
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@ -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;
}