From: Andrew Yourtchenko <ayourtch@gmail.com>
Date: Mon, 25 Nov 2019 18:25:46 +0000 (+0000)
Subject: tap: fix coverity warning 205875
X-Git-Tag: v20.05-rc0~315
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=0d3d4824a46205e776ff32c82be4cb514f459a5f;hp=0d3d4824a46205e776ff32c82be4cb514f459a5f;p=vpp.git

tap: fix coverity warning 205875

check the return result from fcntl, and if error, behave
the same way the expansion of _IOCTL macro does.

Type: fix
Change-Id: I6d537d1bdedae64470612aef64b46e07387fe84b
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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