From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 26 Jul 2017 18:06:13 +0000 (-0400)
Subject: Fix: dereference after null check
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=f0ea9318c34603eaed936234d3953e80d2536e62

Fix: dereference after null check

Found by Coverity:

CID 1376171 (#1 of 1): Dereference after null check (FORWARD_NULL)6.
var_deref_op: Dereferencing null pointer stream.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/lib/ctf-ir/stream.c b/lib/ctf-ir/stream.c
index fcd8c80e..4ce2fe30 100644
--- a/lib/ctf-ir/stream.c
+++ b/lib/ctf-ir/stream.c
@@ -1511,7 +1511,7 @@ int bt_ctf_stream_flush(struct bt_ctf_stream *stream)
 	if (!stream) {
 		BT_LOGW_STR("Invalid parameter: stream is NULL.");
 		ret = -1;
-		goto end;
+		goto end_no_stream;
 	}
 
 	if (stream->pos.fd < 0) {
@@ -1749,6 +1749,8 @@ end:
 			"packet-size=%" PRIu64,
 			stream->pos.offset, stream->pos.packet_size);
 	}
+
+end_no_stream:
 	return ret;
 }