netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sabrina Dubroca <sd@queasysnail.net>
To: netdev@vger.kernel.org
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>,
	Sabrina Dubroca <sd@queasysnail.net>
Subject: [PATCH net 0/3] macsec: reference counting fixes
Date: Fri, 29 Jul 2016 15:37:52 +0200	[thread overview]
Message-ID: <cover.1469782905.git.sd@queasysnail.net> (raw)

Patch 1 adds explicit reference counting on RXSCs, instead of the
current implicit reference counting using the RXSA's refcount.

Patch 2 fixes possible kernel panics during module unload caused by an
RCU callback that schedules another RCU callback, which the
rcu_barrier() added in b196c22af5c3 ("macsec: add rcu_barrier() on
module exit") didn't protect against.

Patch 3 fixes a refcounting issue with the underlying device for a
macsec device when link creation fails.

Sabrina Dubroca (3):
  macsec: fix reference counting on RXSC in macsec_handle_frame
  macsec: RXSAs don't need to hold a reference on RXSCs
  macsec: fix negative refcnt on parent link

 drivers/net/macsec.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

-- 
2.9.0

             reply	other threads:[~2016-07-29 13:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-29 13:37 Sabrina Dubroca [this message]
2016-07-29 13:37 ` [PATCH net 1/3] macsec: fix reference counting on RXSC in macsec_handle_frame Sabrina Dubroca
2016-07-29 13:37 ` [PATCH net 2/3] macsec: RXSAs don't need to hold a reference on RXSCs Sabrina Dubroca
2016-07-29 13:37 ` [PATCH net 3/3] macsec: fix negative refcnt on parent link Sabrina Dubroca
2016-07-31  4:11 ` [PATCH net 0/3] macsec: reference counting fixes David Miller

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=cover.1469782905.git.sd@queasysnail.net \
    --to=sd@queasysnail.net \
    --cc=hannes@stressinduktion.org \
    --cc=netdev@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).