resolve: enable RES_TRUSTAD towards the 127.0.0.53 stub resolver
authorYmrDtnJu <YmrDtnJu@users.noreply.github.com>
Fri, 5 Jun 2020 13:36:58 +0000 (15:36 +0200)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Mon, 27 Jul 2020 08:26:32 +0000 (10:26 +0200)
commit303a0e4a4c6e9f609545736371fd70e3d3d9a4e1
tree54f336491edc44cd504e310981ab776bb1b2030c
parentd258062c16af02e51685f792e7f992708effdbbe
resolve: enable RES_TRUSTAD towards the 127.0.0.53 stub resolver

glibc 2.31 strips the AD flag, unless either the application specifies
RES_TRUSTAD or the options in resolv.conf contain trust-ad.

See https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=NEWS;hb=HEAD

(cherry picked from commit a742f9828ea73d9c2c9bafe701c10fe60f058012)
src/resolve/resolv.conf
src/resolve/resolved-resolv-conf.c