From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 12 Dec 2019 15:39:38 +0000 (-0500)
Subject: sunrpc: introduce lttng_get_clid helper
X-Git-Tag: v2.11.1~2
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=1330a091a687a406513c3a326c2fc2a0dbe75536;hp=1330a091a687a406513c3a326c2fc2a0dbe75536;p=lttng-modules.git

sunrpc: introduce lttng_get_clid helper

Introduce the lttng_get_clid helper to always check for NULL pointer
when getting the client id. While not always strictly needed depending
on the tracepoint callsite, prefer robustness of instrumentation and
always check for NULL rather than play whack-a-mole.

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