Use passed drbg, not global one

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
(Merged from https://github.com/openssl/openssl/pull/4097)

diff --git a/crypto/rand/rand_lib.c b/crypto/rand/rand_lib.c
index 79b2cce249252b4618c0c334a80f87c98d24ebdc..e76ca2702d908b33e1828fbe5bae40ca0d3ecefc 100644 (file)
--- a/crypto/rand/rand_lib.c
+++ b/crypto/rand/rand_lib.c
@@ -117,7 +117,7 @@ size_t drbg_entropy_from_system(RAND_DRBG *drbg,
         min_len = drbg->size;
     }
 
-    if (rand_drbg.filled) {
+    if (drbg->filled) {
         /* Re-use what we have. */
         *pout = drbg->randomness;
         return drbg->size;
@@ -136,7 +136,7 @@ size_t drbg_entropy_from_system(RAND_DRBG *drbg,
         min_len = rand_bytes.curr;
     if (min_len != 0) {
         memcpy(drbg->randomness, rand_bytes.buff, min_len);
-        rand_drbg.filled = 1;
+        drbg->filled = 1;
         /* Update amount left and shift it down. */
         rand_bytes.curr -= min_len;
         if (rand_bytes.curr != 0)