From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Alexander Turenko <alexander.turenko@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH 08/12] popen: fix close-on-exec flag setting
Date: Tue, 14 Apr 2020 15:03:56 +0300 [thread overview]
Message-ID: <20200414120356.GE3072@uranus> (raw)
In-Reply-To: <e53ca1357f9954acf6787caf03862f4a7748f6c0.1586862436.git.alexander.turenko@tarantool.org>
On Tue, Apr 14, 2020 at 02:38:17PM +0300, Alexander Turenko wrote:
> fcntl(2) lists flags that can be set using F_SETFL: O_CLOEXEC is not
> included there. F_SETFD should be used to set close-on-exec.
>
> Parent's end of pipes are closed explicitly in a child process anyway.
> However this change fixes closing of the copy of a logger fd. See commit
> 07a07b3cc7b85375d20b3fc6ca1e5060304f337b ('popen: decouple logger fd
> from stderr') for more information why this file descriptor was
> introduced.
>
> Part of #4031.
Good catch!
Acked-by: Cyrill Gorcunov <gorcunov@gmail.com>
next prev parent reply other threads:[~2020-04-14 12:03 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-14 11:38 [Tarantool-patches] [PATCH 00/12] Popen Lua API: preliminary patches 2 Alexander Turenko
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 01/12] popen: allow to kill process group Alexander Turenko
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 02/12] popen: add ability to keep child on deletion Alexander Turenko
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 03/12] popen: log a reason of close inherited fds failure Alexander Turenko
2020-04-14 11:52 ` Cyrill Gorcunov
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 04/12] popen: add missed diag_set() in popen_new() Alexander Turenko
2020-04-14 11:54 ` Cyrill Gorcunov
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 05/12] popen: remove retval from popen_stat() Alexander Turenko
2020-04-14 11:54 ` Cyrill Gorcunov
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 06/12] popen: quote multiword command arguments Alexander Turenko
2020-04-14 11:58 ` Cyrill Gorcunov
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 07/12] popen: add logging of duplicated logger fd Alexander Turenko
2020-04-14 11:58 ` Cyrill Gorcunov
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 08/12] popen: fix close-on-exec flag setting Alexander Turenko
2020-04-14 12:03 ` Cyrill Gorcunov [this message]
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 09/12] popen: clarify popen_{signal, delete} contract Alexander Turenko
2020-04-14 12:29 ` Cyrill Gorcunov
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 10/12] popen: add FIXME re group signal flaw Alexander Turenko
2020-04-14 13:19 ` Cyrill Gorcunov
2020-04-15 4:21 ` Alexander Turenko
2020-04-15 7:27 ` Cyrill Gorcunov
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 11/12] popen: clarify popen_read_timeout error message Alexander Turenko
2020-04-14 12:32 ` Cyrill Gorcunov
2020-04-15 4:21 ` Alexander Turenko
2020-04-15 7:39 ` Cyrill Gorcunov
2020-04-15 21:45 ` Alexander Turenko
2020-04-14 11:38 ` [Tarantool-patches] [PATCH 12/12] popen: allow to close parent's end of std* fds Alexander Turenko
2020-04-14 13:05 ` Cyrill Gorcunov
2020-04-15 4:21 ` Alexander Turenko
2020-04-15 7:43 ` Cyrill Gorcunov
2020-04-15 21:45 ` Alexander Turenko
2020-04-15 4:25 ` [Tarantool-patches] [PATCH 13/13] popen: add caution comment for popen_may_io() Alexander Turenko
2020-04-15 7:44 ` Cyrill Gorcunov
2020-04-15 4:52 ` [Tarantool-patches] [PATCH 14/14] popen: fix popen_write_timeout retval type Alexander Turenko
2020-04-15 23:57 ` [Tarantool-patches] [PATCH 00/12] Popen Lua API: preliminary patches 2 Alexander Turenko
2020-04-16 0:00 ` Alexander Turenko
2020-04-16 11:52 ` Cyrill Gorcunov
2020-04-17 6:58 ` Kirill Yukhin
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