From: Sabrina Dubroca <sd@queasysnail.net>
To: Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, Dave Watson <davejwatson@fb.com>,
Vakul Garg <vakul.garg@nxp.com>,
Boris Pismenny <borisp@nvidia.com>,
John Fastabend <john.fastabend@gmail.com>
Subject: Re: [PATCH net 2/5] tls: fix use-after-free with partial reads and async decrypt
Date: Thu, 7 Sep 2023 15:56:15 +0200 [thread overview]
Message-ID: <ZPnWf4xIxrT_176E@hog> (raw)
In-Reply-To: <20230906190529.6cec0a3d@kernel.org>
2023-09-06, 19:05:29 -0700, Jakub Kicinski wrote:
> On Wed, 6 Sep 2023 19:08:32 +0200 Sabrina Dubroca wrote:
> > @@ -221,7 +222,8 @@ static void tls_decrypt_done(void *data, int err)
> > /* Free the destination pages if skb was not decrypted inplace */
> > if (sgout != sgin) {
>
> This check is always true now, right?
> Should we replace it with dctx->put_outsg?
Ugh, I noticed that when I was debugging, and didn't think about
replacing the test. Yeah, I'll do that in v2.
--
Sabrina
next prev parent reply other threads:[~2023-09-07 18:19 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-06 17:08 [PATCH net 0/5] tls: fix some issues with async encryption Sabrina Dubroca
2023-09-06 17:08 ` [PATCH net 1/5] net: tls: handle -EBUSY on async encrypt/decrypt requests Sabrina Dubroca
2023-09-07 1:50 ` Jakub Kicinski
2023-09-07 15:11 ` Simon Horman
2023-09-08 6:10 ` Herbert Xu
2023-09-08 15:55 ` Sabrina Dubroca
2023-09-08 21:26 ` Jakub Kicinski
2023-09-09 0:53 ` Herbert Xu
2023-09-12 4:43 ` Herbert Xu
2023-09-12 15:37 ` Sabrina Dubroca
2023-09-14 9:00 ` Herbert Xu
2023-09-06 17:08 ` [PATCH net 2/5] tls: fix use-after-free with partial reads and async decrypt Sabrina Dubroca
2023-09-07 2:05 ` Jakub Kicinski
2023-09-07 13:56 ` Sabrina Dubroca [this message]
2023-09-06 17:08 ` [PATCH net 3/5] tls: fix returned read length with async !zc decrypt Sabrina Dubroca
2023-09-06 17:08 ` [PATCH net 4/5] tls: fix race condition in async decryption of corrupted records Sabrina Dubroca
2023-09-06 17:08 ` [PATCH net 5/5] tls: don't decrypt the next record if it's of a different type Sabrina Dubroca
2023-09-07 3:47 ` Jakub Kicinski
2023-09-07 12:21 ` Sabrina Dubroca
2023-09-07 17:08 ` Jakub Kicinski
2023-09-08 6:06 ` Herbert Xu
2023-09-08 15:38 ` Sabrina Dubroca
2023-09-12 4:38 ` Herbert Xu
2023-09-13 13:25 ` Sabrina Dubroca
2023-09-14 9:45 ` Herbert Xu
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=ZPnWf4xIxrT_176E@hog \
--to=sd@queasysnail.net \
--cc=borisp@nvidia.com \
--cc=davejwatson@fb.com \
--cc=john.fastabend@gmail.com \
--cc=kuba@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=vakul.garg@nxp.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.