From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 22 Apr 2021 23:54:47 +0000 (-0400)
Subject: Fix: consumerd: strlen called on uninitialized path
X-Git-Tag: v2.11.7~7
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=24cfac94e15895ca56dc4cfb56645bc88c996afe;p=lttng-tools.git

Fix: consumerd: strlen called on uninitialized path

closed_trace_chunk_path is uninitialized when relayd_id != 0.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I71564bdce0617de7749fc5848764a8cda4d122ea
---

diff --git a/src/common/ust-consumer/ust-consumer.c b/src/common/ust-consumer/ust-consumer.c
index 81c05d2da..ffbf907da 100644
--- a/src/common/ust-consumer/ust-consumer.c
+++ b/src/common/ust-consumer/ust-consumer.c
@@ -2177,7 +2177,7 @@ end_rotate_channel_nosignal:
 		const uint64_t relayd_id =
 				msg.u.close_trace_chunk.relayd_id.value;
 		struct lttcomm_consumer_close_trace_chunk_reply reply;
-		char closed_trace_chunk_path[LTTNG_PATH_MAX];
+		char closed_trace_chunk_path[LTTNG_PATH_MAX] = {};
 		int ret;
 
 		ret_code = lttng_consumer_close_trace_chunk(