From: Jens Axboe <axboe@kernel.dk>
To: io-uring@vger.kernel.org
Subject: Re: [PATCHSET 0/2] io_uring: ensure we inherit task creds
Date: Mon, 25 Nov 2019 09:51:51 -0700 [thread overview]
Message-ID: <5ab60ee2-e045-93aa-ab23-3090f2d21fbd@kernel.dk> (raw)
In-Reply-To: <20191125164818.16414-1-axboe@kernel.dk>
On 11/25/19 9:48 AM, Jens Axboe wrote:
> As referenced in patch #2, fuse + fsync fails with aio because of the
> async punt of fsync not inheriting the original task creds. Apply the
> same sort of fix for io_uring, and apply it globally to all requests
> so we ensure we always present the rights creds when offloaded.
>
> fs/io-wq.c | 24 ++++++++++++++++--------
> fs/io-wq.h | 13 ++++++++++---
> fs/io_uring.c | 23 +++++++++++++++++++++--
> 3 files changed, 47 insertions(+), 13 deletions(-)
I'll resend this, by mistake a 5.4 backport also got included in this
series, should just be 5.5.
--
Jens Axboe
prev parent reply other threads:[~2019-11-25 16:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-25 16:48 [PATCHSET 0/2] io_uring: ensure we inherit task creds Jens Axboe
2019-11-25 16:48 ` [PATCH 1/2] io-wq: have io_wq_create() take a 'data' argument Jens Axboe
2019-11-25 16:48 ` [PATCH] io_uring: async workers should inherit the user creds Jens Axboe
2019-11-25 16:48 ` [PATCH 2/2] " Jens Axboe
2019-11-25 16:51 ` Jens Axboe [this message]
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=5ab60ee2-e045-93aa-ab23-3090f2d21fbd@kernel.dk \
--to=axboe@kernel.dk \
--cc=io-uring@vger.kernel.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).