From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Fri, 16 Oct 2020 12:25:10 +0000 (-0400)
Subject: relayd: silence null dereference warning during viewer stream creation
X-Git-Tag: v2.13.0-rc1~462
X-Git-Url: https://git.liburcu.org/?a=commitdiff_plain;h=0eafad74c0d00bf2723ed88320e1c2d8393dab5a;hp=0eafad74c0d00bf2723ed88320e1c2d8393dab5a;p=lttng-tools.git

relayd: silence null dereference warning during viewer stream creation

Coverity warns that the vstream's trace chunk may be used NULL.
However, this won't happen if the corresponding relay stream has
an active trace chunk.

Coverity report:
  1433620 Dereference after null check

  Either the check against null is unnecessary, or there may be a
  null pointer dereference.

  In viewer_stream_create: Pointer is checked against null but then
  dereferenced anyway (CWE-476)

Reported-by: Coverity Scan
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: Ie032ed415a99cfff149e3325d05f37ededb52d33
---