From: "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com>
To: Dave Martin <Dave.Martin@arm.com>
Cc: mtk.manpages@gmail.com, linux-man@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 03/14] prctl.2: tfix mis-description of thread ID values in procfs
Date: Wed, 13 May 2020 10:36:48 +0200 [thread overview]
Message-ID: <8e93c847-9fea-26f0-f872-42cf35d5f8f4@gmail.com> (raw)
In-Reply-To: <1589301419-24459-4-git-send-email-Dave.Martin@arm.com>
On 5/12/20 6:36 PM, Dave Martin wrote:
> Under PR_SET_NAME, the [tid] value seen in procfs as
> /proc/self/task/[tid] is mistakenly described as the name of the
> thread, whereas really the name is on /proc/self/task/[tid]/comm.
>
> Fix it.
Thanks, Dave. Patch applied.
Cheers,
Michael
> Signed-off-by: Dave Martin <Dave.Martin@arm.com>
> ---
> man2/prctl.2 | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/man2/prctl.2 b/man2/prctl.2
> index a35b748..9736434 100644
> --- a/man2/prctl.2
> +++ b/man2/prctl.2
> @@ -808,8 +808,10 @@ and retrieved using
> The attribute is likewise accessible via
> .IR /proc/self/task/[tid]/comm ,
> where
> -.I tid
> -is the name of the calling thread.
> +.I [tid]
> +is the the thread ID of the calling thread, as returned by
> +.BR gettid (2).
> +.\" prctl PR_GET_NAME
> .TP
> .BR PR_GET_NAME " (since Linux 2.6.11)"
> Return the name of the calling thread,
>
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
next prev parent reply other threads:[~2020-05-13 8:36 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-12 16:36 [PATCH 00/14] prctl.2 man page updates for Linux 5.6 Dave Martin
2020-05-12 16:36 ` [PATCH 01/14] prctl.2: tfix clarify that prctl can apply to threads Dave Martin
2020-05-13 8:30 ` Michael Kerrisk (man-pages)
2020-05-12 16:36 ` [PATCH 02/14] prctl.2: Add health warning Dave Martin
2020-05-13 10:10 ` Michael Kerrisk (man-pages)
2020-05-13 11:13 ` Dave Martin
2020-05-13 11:40 ` Michael Kerrisk (man-pages)
2020-05-13 11:41 ` Dave Martin
2020-05-12 16:36 ` [PATCH 03/14] prctl.2: tfix mis-description of thread ID values in procfs Dave Martin
2020-05-13 8:36 ` Michael Kerrisk (man-pages) [this message]
2020-05-12 16:36 ` [PATCH 04/14] prctl.2: srcfix add comments for navigation Dave Martin
2020-05-13 10:09 ` Michael Kerrisk (man-pages)
2020-05-13 10:56 ` Dave Martin
2020-05-13 11:03 ` Michael Kerrisk (man-pages)
2020-05-13 11:15 ` Dave Martin
2020-05-13 11:48 ` Michael Kerrisk (man-pages)
2020-05-13 11:51 ` Dave Martin
2020-05-12 16:36 ` [PATCH 05/14] prctl.2: tfix listing order of prctls Dave Martin
2020-05-13 10:10 ` Michael Kerrisk (man-pages)
2020-05-13 11:21 ` Dave Martin
2020-05-13 11:31 ` Michael Kerrisk (man-pages)
2020-05-13 11:45 ` Dave Martin
2020-05-12 16:36 ` [PATCH 06/14] prctl.2: ffix quotation mark tweaks Dave Martin
2020-05-13 10:11 ` Michael Kerrisk (man-pages)
2020-05-13 11:39 ` Dave Martin
2020-05-13 11:46 ` Michael Kerrisk (man-pages)
2020-05-13 11:51 ` Dave Martin
2020-05-12 16:36 ` [PATCH 07/14] prctl.2: Document removal of Intel MPX prctls Dave Martin
2020-05-12 16:41 ` Dave Hansen
2020-05-13 10:11 ` Michael Kerrisk (man-pages)
2020-05-12 16:36 ` [PATCH 08/14] prctl.2: Work around bogus constant "maxsig" in PR_SET_PDEATHSIG Dave Martin
2020-05-13 10:30 ` Michael Kerrisk (man-pages)
2020-05-12 16:36 ` [PATCH 09/14] prctl.2: tfix minor punctuation in SPECULATION_CTRL prctls Dave Martin
2020-05-13 10:31 ` Michael Kerrisk (man-pages)
2020-05-12 16:36 ` [PATCH 10/14] prctl.2: Add PR_SPEC_INDIRECT_BRANCH for " Dave Martin
2020-05-13 11:21 ` Michael Kerrisk (man-pages)
2020-05-13 11:49 ` Dave Martin
2020-05-13 12:06 ` Michael Kerrisk (man-pages)
2020-05-13 13:53 ` Dave Martin
2020-05-12 16:36 ` [PATCH 11/14] prctl.2: Add PR_SPEC_DISABLE_NOEXEC " Dave Martin
2020-05-12 16:36 ` [PATCH 12/14] prctl.2: Clarify the unsupported hardware case of EINVAL Dave Martin
2020-05-13 10:48 ` Michael Kerrisk (man-pages)
2020-05-12 16:36 ` [PATCH 13/14] prctl.2: Add SVE prctls (arm64) Dave Martin
2020-05-13 8:43 ` Will Deacon
2020-05-13 10:46 ` Dave Martin
2020-05-13 11:01 ` Michael Kerrisk (man-pages)
2020-05-13 14:02 ` Dave Martin
2020-05-13 21:11 ` Will Deacon
2020-05-18 16:37 ` Dave Martin
2020-05-26 14:45 ` Dave Martin
2020-05-12 16:36 ` [PATCH 14/14] prctl.2: Add PR_PAC_RESET_KEYS (arm64) Dave Martin
2020-05-13 7:25 ` Will Deacon
2020-05-13 14:36 ` Dave Martin
2020-05-13 21:00 ` Will Deacon
2020-05-18 16:11 ` Dave Martin
2020-05-18 16:29 ` Will Deacon
2020-05-13 11:28 ` [PATCH 00/14] prctl.2 man page updates for Linux 5.6 Michael Kerrisk (man-pages)
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