From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 10 Mar 2016 01:21:42 +0000 (-0500)
Subject: Fix: event ctx get size should be after chan ctx
X-Git-Tag: v2.8.0-rc1~19
X-Git-Url: http://git.lttng.org/?p=lttng-modules.git;a=commitdiff_plain;h=6053103ee897c2c78b8e0f773e14392b56a3ad8f

Fix: event ctx get size should be after chan ctx

Match the record functions, and the CTF spec. This has no impact
currently because event contexts are not implemented.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/lttng-ring-buffer-client.h b/lttng-ring-buffer-client.h
index d57dda19..625d7b45 100644
--- a/lttng-ring-buffer-client.h
+++ b/lttng-ring-buffer-client.h
@@ -170,8 +170,8 @@ size_t record_header_size(const struct lib_ring_buffer_config *config,
 		padding = 0;
 		WARN_ON_ONCE(1);
 	}
-	offset += ctx_get_size(offset, event->ctx);
 	offset += ctx_get_size(offset, lttng_chan->ctx);
+	offset += ctx_get_size(offset, event->ctx);
 
 	*pre_header_padding = padding;
 	return offset - orig_offset;