payload: don't re-initialize destination payload on copy

This makes it possible to re-use the same destination payload
and not always re-allocate memory for its underlying arrays.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I959b2e8851a81034b681d7188c504752620e1b50

diff --git a/src/common/payload.c b/src/common/payload.c
index 635d3e3fbc65bdda94386ec1111ca92e45d01fb5..c4faece18fcadb84fe94fd33ccca23ac857ca85a 100644 (file)
--- a/src/common/payload.c
+++ b/src/common/payload.c
@@ -25,7 +25,6 @@ int lttng_payload_copy(const struct lttng_payload *src_payload,
        int ret;
        size_t i;
 
-       lttng_payload_init(dst_payload);
        ret = lttng_dynamic_buffer_append_buffer(
                        &dst_payload->buffer, &src_payload->buffer);
        if (ret) {
@@ -60,7 +59,6 @@ int lttng_payload_copy(const struct lttng_payload *src_payload,
 end:
        return ret;
 error:
-       lttng_payload_reset(dst_payload);
        goto end;
 }