mbox series

[net,0/2] mptcp: Locking fixes

Message ID 20221220195215.238353-1-mathew.j.martineau@linux.intel.com (mailing list archive)
Headers show
Series mptcp: Locking fixes | expand

Message

Mat Martineau Dec. 20, 2022, 7:52 p.m. UTC 
Two separate locking fixes for the networking tree:

Patch 1 addresses a MPTCP fastopen error-path deadlock that was found
with syzkaller.

Patch 2 works around a lockdep false-positive between MPTCP listening and
non-listening sockets at socket destruct time.


Paolo Abeni (2):
  mptcp: fix deadlock in fastopen error path
  mptcp: fix lockdep false positive

 net/mptcp/protocol.c | 20 ++++++++++++++++----
 net/mptcp/protocol.h |  4 ++--
 net/mptcp/subflow.c  | 19 +++++++++++++++++--
 3 files changed, 35 insertions(+), 8 deletions(-)


base-commit: 4be84df38a6f49b81e5909ede78242ba1538c1e6

Comments

patchwork-bot+netdevbpf@kernel.org Dec. 22, 2022, 2:10 a.m. UTC | #1 
Hello:

This series was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Tue, 20 Dec 2022 11:52:13 -0800 you wrote:
> Two separate locking fixes for the networking tree:
> 
> Patch 1 addresses a MPTCP fastopen error-path deadlock that was found
> with syzkaller.
> 
> Patch 2 works around a lockdep false-positive between MPTCP listening and
> non-listening sockets at socket destruct time.
> 
> [...]

Here is the summary with links:
  - [net,1/2] mptcp: fix deadlock in fastopen error path
    https://git.kernel.org/netdev/net/c/7d803344fdc3
  - [net,2/2] mptcp: fix lockdep false positive
    https://git.kernel.org/netdev/net/c/fec3adfd754c

You are awesome, thank you!