dns: fix coverity warnings 17/28517/1
authorDave Barach <dave@barachs.net>
Mon, 3 Aug 2020 16:42:03 +0000 (16:42 +0000)
committerAndrew Yourtchenko <ayourtch@gmail.com>
Thu, 20 Aug 2020 09:53:29 +0000 (09:53 +0000)
commita4a6ce66f5d2aa15a9ec0b33b9e6c87dc3120566
tree58743d0082c24cdc2581aa8ab94b8a10c542e83d
parentcfd710d2fc19ccb9f0c7a341e453e73a89cc8f64
dns: fix coverity warnings

Type: fix
Ticket: VPP-1837

Partial cherry-pick from a357a938019c8df2b061cc5bd14cd8a64fac694f

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I0d164147173b452fee7e720e01e6a9991f43b64a
src/plugins/dns/dns.c