From: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
To: jackp@codeaurora.org
Cc: abhilash.k.v@intel.com, gregkh@linuxfoundation.org,
heikki.krogerus@linux.intel.com, linux-usb@vger.kernel.org,
stable@vger.kernel.org, subbaram@codeaurora.org
Subject: Re: [PATCH] usb: typec: ucsi: Retrieve all the PDOs instead of just the first 4
Date: Mon, 26 Apr 2021 15:36:20 -0700 [thread overview]
Message-ID: <1619476580-13072-1-git-send-email-subbaram@codeaurora.org> (raw)
In-Reply-To: <20210426204213.GC20698@jackp-linux.qualcomm.com>
> UBSAN FTW. Want me to copy this trace into the commit text as well?
Yes, I think it would be good as this issue is found by enabling UBSAN.
Also, it gives the context that by inserting a PD charger adapter that
can support more than 4 PDOs, device can crash because of an OOB access.
-Subbaraman
next prev parent reply other threads:[~2021-04-26 22:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-26 19:18 [PATCH] usb: typec: ucsi: Retrieve all the PDOs instead of just the first 4 Jack Pham
2021-04-26 19:26 ` Jack Pham
2021-04-26 20:21 ` Subbaraman Narayanamurthy
2021-04-26 20:42 ` Jack Pham
2021-04-26 22:36 ` Subbaraman Narayanamurthy [this message]
2021-05-03 7:03 ` Heikki Krogerus
2021-05-03 7:29 ` Jack Pham
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=1619476580-13072-1-git-send-email-subbaram@codeaurora.org \
--to=subbaram@codeaurora.org \
--cc=abhilash.k.v@intel.com \
--cc=gregkh@linuxfoundation.org \
--cc=heikki.krogerus@linux.intel.com \
--cc=jackp@codeaurora.org \
--cc=linux-usb@vger.kernel.org \
--cc=stable@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).