From: Pauli <paul.dale@oracle.com>
Date: Wed, 9 Dec 2020 11:43:21 +0000 (+1000)
Subject: rand: don't leak memory
X-Git-Tag: openssl-3.0.0-alpha10~106
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a678506e2fa1826fc3a836b66fe9110f29306a32;p=thirdparty%2Fopenssl.git

rand: don't leak memory

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13640)
---

diff --git a/providers/implementations/rands/seed_src.c b/providers/implementations/rands/seed_src.c
index 95574abd8a9..0a533d016fa 100644
--- a/providers/implementations/rands/seed_src.c
+++ b/providers/implementations/rands/seed_src.c
@@ -111,7 +111,7 @@ static int seed_src_generate(void *vseed, unsigned char *out, size_t outlen,
     entropy_available = ossl_pool_acquire_entropy(pool);
 
     if (entropy_available > 0)
-        memcpy(out, rand_pool_detach(pool), rand_pool_length(pool));
+        memcpy(out, rand_pool_buffer(pool), rand_pool_length(pool));
 
     rand_pool_free(pool);
     return entropy_available > 0;