From: Mark Andrews <marka@isc.org>
Date: Thu, 29 May 2025 23:42:07 +0000 (+0000)
Subject: [9.18] fix: nil: silence tainted scalar in client.c
X-Git-Tag: v9.18.38~32
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=a093b913cdf385993a56b49996d3e6ea716d0f04;p=thirdparty%2Fbind9.git

[9.18] fix: nil: silence tainted scalar in client.c

Coverity detected that 'optlen' was not being checked in 'process_opt'.
This is actually already done when the OPT record was initially
parsed.  Add an INSIST to silence Coverity as is done in message.c.

Closes #5330

Backport of MR !10500

Merge branch 'backport-5330-tainted-scalar-in-client-c-9.18' into 'bind-9.18'

See merge request isc-projects/bind9!10506
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