Commit 1a50b813 authored by FdaSilvaYY's avatar FdaSilvaYY Committed by Matt Caswell
Browse files

Fix a big leak when using stack-allocated BIO items. 



Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
parent bbe9769b

crypto/err/err_prn.c

+12 −17
Original line number Diff line number Diff line
@@ -92,23 +92,6 @@ void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u), 
    }

}



#ifndef OPENSSL_NO_STDIO

static int print_fp(const char *str, size_t len, void *fp)

{

    BIO bio;



    BIO_set(&bio, BIO_s_file());

    BIO_set_fp(&bio, fp, BIO_NOCLOSE);



    return BIO_printf(&bio, "%s", str);

}



void ERR_print_errors_fp(FILE *fp)

{

    ERR_print_errors_cb(print_fp, fp);

}

#endif



static int print_bio(const char *str, size_t len, void *bp)

{

    return BIO_write((BIO *)bp, str, len);
@@ -118,3 +101,15 @@ void ERR_print_errors(BIO *bp) 
{

    ERR_print_errors_cb(print_bio, bp);

}



#ifndef OPENSSL_NO_STDIO

void ERR_print_errors_fp(FILE *fp)

{

    BIO *bio = BIO_new_fp(fp, BIO_NOCLOSE);

    if (bio == NULL)

        return;



    ERR_print_errors_cb(print_bio, bio);

    BIO_free(bio);

}

#endif