From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Kirill Yukhin <kyukhin@tarantool.org>
Cc: TML <tarantool-patches@dev.tarantool.org>,
Alexander Turenko <alexander.turenko@tarantool.org>
Subject: Re: [Tarantool-patches] [PATCH 3/3] lua/pwd: workaround the systemd bug
Date: Fri, 18 Sep 2020 14:54:45 +0300 [thread overview]
Message-ID: <20200918115445.GA28461@grain> (raw)
In-Reply-To: <20200917135121.60380-4-gorcunov@gmail.com>
On Thu, Sep 17, 2020 at 04:51:21PM +0300, Cyrill Gorcunov wrote:
...
>
> +--
> +-- systemd v209 sets errno is set to ENOENT in
> +-- _nss_systemd_getpwent_r and _nss_systemd_getgrent_r
> +-- when there are no more entries to enumerate.
There is a typo in comment ("is set" phrase). Updated to
+--
+-- systemd v209 sets errno to ENOENT in
+-- _nss_systemd_getpwent_r and _nss_systemd_getgrent_r
+-- when there are no more entries left to enumerate.
+--
+-- This is a bug which has been fixed later in
+-- systemd code but we have to deal with buggy
+-- environment thus ignore such error if appears.
+--
+-- See the reference for details
+-- https://github.com/systemd/systemd/issues/9585
+--
+-- The issue affects getpwent/getgrent calls only
+-- thus provide own wrappings to keep workaround
+-- in one place and do not affect any other calls
+-- where ENOENT might become a valid error case.
+--
+-- Initially we observed this issue on Fedora 29
+-- when a password database is traversed for the
+-- first time.
and force pushed.
next prev parent reply other threads:[~2020-09-18 11:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-17 13:51 [Tarantool-patches] [PATCH 0/3] " Cyrill Gorcunov
2020-09-17 13:51 ` [Tarantool-patches] [PATCH 1/3] lua/errno: use lengthof helper Cyrill Gorcunov
2020-09-17 13:51 ` [Tarantool-patches] [PATCH 2/3] lua/errno: shrink memory usage on error declaration Cyrill Gorcunov
2020-09-17 13:51 ` [Tarantool-patches] [PATCH 3/3] lua/pwd: workaround the systemd bug Cyrill Gorcunov
2020-09-18 11:54 ` Cyrill Gorcunov [this message]
2020-09-18 12:26 ` [Tarantool-patches] [PATCH 0/3] " Kirill Yukhin
2020-09-18 12:39 ` Cyrill Gorcunov
2020-09-21 1:45 ` Alexander Turenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200918115445.GA28461@grain \
--to=gorcunov@gmail.com \
--cc=alexander.turenko@tarantool.org \
--cc=kyukhin@tarantool.org \
--cc=tarantool-patches@dev.tarantool.org \
--subject='Re: [Tarantool-patches] [PATCH 3/3] lua/pwd: workaround the systemd bug' \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox