mbox series

[net,0/3] wireguard fixes for 6.4.2/6.5-rc1

Message ID 20230703012723.800199-1-Jason@zx2c4.com (mailing list archive)
Headers show
Series wireguard fixes for 6.4.2/6.5-rc1 | expand

Message

Jason A. Donenfeld July 3, 2023, 1:27 a.m. UTC
Hi Jakub,

Sorry to send these patches during the merge window, but they're net
fixes, not netdev enhancements, and while I'd ordinarily wait anyway,
I just got a first bug report for one of these fixes, which I originally
had thought was mostly unlikely. So please apply the following three
patches to net:

1) Make proper use of nr_cpu_ids with cpumask_next(), rather than
   awkwardly using modulo, to handle dynamic CPU topology changes.
   Linus noticed this a while ago and pointed it out, and today a user
   actually got hit by it.

2) Respect persistent keepalive and other staged packets when setting
   the private key after the interface is already up.

3) Use timer_delete_sync() instead of del_timer_sync(), per the
   documentation.

Thanks,
Jason

Jason A. Donenfeld (3):
  wireguard: queueing: use saner cpu selection wrapping
  wireguard: netlink: send staged packets when setting initial private
    key
  wireguard: timers: move to using timer_delete_sync

 drivers/net/wireguard/netlink.c            | 14 ++++++----
 drivers/net/wireguard/queueing.c           |  1 +
 drivers/net/wireguard/queueing.h           | 25 ++++++++----------
 drivers/net/wireguard/receive.c            |  2 +-
 drivers/net/wireguard/send.c               |  2 +-
 drivers/net/wireguard/timers.c             | 10 ++++----
 tools/testing/selftests/wireguard/netns.sh | 30 +++++++++++++++++++---
 7 files changed, 54 insertions(+), 30 deletions(-)

Comments

patchwork-bot+netdevbpf@kernel.org July 3, 2023, 8:20 a.m. UTC | #1
Hello:

This series was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:

On Mon,  3 Jul 2023 03:27:03 +0200 you wrote:
> Hi Jakub,
> 
> Sorry to send these patches during the merge window, but they're net
> fixes, not netdev enhancements, and while I'd ordinarily wait anyway,
> I just got a first bug report for one of these fixes, which I originally
> had thought was mostly unlikely. So please apply the following three
> patches to net:
> 
> [...]

Here is the summary with links:
  - [net,1/3] wireguard: queueing: use saner cpu selection wrapping
    https://git.kernel.org/netdev/net/c/7387943fa355
  - [net,2/3] wireguard: netlink: send staged packets when setting initial private key
    https://git.kernel.org/netdev/net/c/f58d0a9b4c6a
  - [net,3/3] wireguard: timers: move to using timer_delete_sync
    https://git.kernel.org/netdev/net/c/326534e837c7

You are awesome, thank you!