resolved: clean up manager_write_resolv_conf() a bit
authorLennart Poettering <lennart@poettering.net>
Mon, 22 Nov 2021 17:29:17 +0000 (18:29 +0100)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Tue, 11 Jan 2022 17:47:05 +0000 (18:47 +0100)
commite4f6e956abdca1b7f538845dae79e5afb708e2df
treef116eb72c060487663cb887879e242412fd64f76
parent018c8e8f67b699c5e5aadb73a3ddf3b8009a741a
resolved: clean up manager_write_resolv_conf() a bit

Let's downgrade log messages which are not fatal for the service to
LOG_WARNING.

And let's simplify clean-up by using _cleanup_(unlink_and_freep).

(cherry picked from commit e2ef1e9aea24d89d1e92fa4675ddc330029b48bf)
src/resolve/resolved-resolv-conf.c