Commit 63a65d16 authored by Dr. Matthias St. Pierre's avatar Dr. Matthias St. Pierre
Browse files

DRBG: fix memory leak on error in rand_drbg_get_entropy() 



Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5918)
parent 55bd917b

crypto/rand/rand_lib.c

+2 −1
Original line number Diff line number Diff line
@@ -229,7 +229,7 @@ size_t rand_drbg_get_entropy(RAND_DRBG *drbg, 
             */

            RANDerr(RAND_F_RAND_DRBG_GET_ENTROPY,

                    RAND_R_PREDICTION_RESISTANCE_NOT_SUPPORTED);

            return 0;

            goto err;

        }



        /* Get entropy by polling system entropy sources. */
@@ -241,6 +241,7 @@ size_t rand_drbg_get_entropy(RAND_DRBG *drbg, 
        *pout = rand_pool_detach(pool);

    }



 err:

    rand_pool_free(pool);

    return ret;

}