netdev - [PATCH v1 net 0/7] sysctl: Fix data-races around ipv4_net

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 22 Jul 2022 11:21:58 -0700
From:   Kuniyuki Iwashima <kuniyu@...zon.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        David Ahern <dsahern@...nel.org>
CC:     Kuniyuki Iwashima <kuniyu@...zon.com>,
        Kuniyuki Iwashima <kuni1840@...il.com>,
        <netdev@...r.kernel.org>
Subject: [PATCH v1 net 0/7] sysctl: Fix data-races around ipv4_net_table (Round 6, Final).

This series fixes data-races around 11 knobs after tcp_pacing_ss_ratio
ipv4_net_table, and this is the final round for ipv4_net_table.

While at it, other data-races around these related knobs are fixed.

  - decnet_mem
  - decnet_rmem
  - tipc_rmem

There are still 58 tables possibly missing some fixes under net/.

  $ grep -rnE "struct ctl_table.*?\[\] =" net/ | wc -l
  60

Kuniyuki Iwashima (7):
  tcp: Fix data-races around sk_pacing_rate.
  net: Fix data-races around sysctl_[rw]mem(_offset)?.
  tcp: Fix a data-race around sysctl_tcp_comp_sack_delay_ns.
  tcp: Fix a data-race around sysctl_tcp_comp_sack_slack_ns.
  tcp: Fix a data-race around sysctl_tcp_comp_sack_nr.
  tcp: Fix data-races around sysctl_tcp_reflect_tos.
  ipv4: Fix data-races around sysctl_fib_notify_on_flag_change.

 include/net/sock.h     |  8 ++++----
 net/decnet/af_decnet.c |  4 ++--
 net/ipv4/fib_trie.c    |  7 +++++--
 net/ipv4/tcp.c         |  6 +++---
 net/ipv4/tcp_input.c   | 24 +++++++++++++-----------
 net/ipv4/tcp_ipv4.c    |  4 ++--
 net/ipv4/tcp_output.c  |  2 +-
 net/ipv6/tcp_ipv6.c    |  4 ++--
 net/mptcp/protocol.c   |  6 +++---
 net/tipc/socket.c      |  2 +-
 10 files changed, 36 insertions(+), 31 deletions(-)

-- 
2.30.2