elog: make elog_string() multi-thread safe 14/19914/2
authorSteven Luong <sluong@cisco.com>
Fri, 31 May 2019 14:34:39 +0000 (07:34 -0700)
committerDave Barach <openvpp@barachs.net>
Tue, 4 Jun 2019 16:05:11 +0000 (16:05 +0000)
commitd31a59806aa8f0e4c6d8ce7857f543ed9814c69a
tree327b4cc9be0bb31eea7df887fb3c3a6488384006
parent68577d2982a345537e300e99a8c0e0311fe08ce1
elog: make elog_string() multi-thread safe

elog is supposed to be thread safe. Yet elog_string() is not. To fulfill
that promise, let's make elog_string() thread safe to avoid surprises.

Change-Id: Iab82faa7cb6719777a66c3ff14775e59a6a68a20
Signed-off-by: Steven Luong <sluong@cisco.com>
src/vppinfra/elog.c