From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Sun, 15 Sep 2019 18:56:23 +0000 (-0400)
Subject: kconsumer: clean-up: initialize ctf_index before populating it
X-Git-Tag: v2.12.0-rc1~375
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=d3faab47a5ff8be82a1a1df16483d1666f21d3a6;hp=d3faab47a5ff8be82a1a1df16483d1666f21d3a6

kconsumer: clean-up: initialize ctf_index before populating it

The 'offset' field of the ctf_index is used uninitialized when it is
populated. Its uninitialized value is read and stored back.  This is
not a problem as the offset is populated later-on.

Coveity reports
1405630 Uninitialized scalar variable
The variable will contain an arbitrary value left from earlier computations.
In lttng_kconsumer_read_subbuffer: Use of an uninitialized variable (CWE-457)

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