[PATCH net v3 0/2] mptcp: Prevent tcp_push() crash and selftest temp file buildup

Mat Martineau posted 2 patches 3 weeks, 3 days ago
Failed in applying to current master (apply log)
net/mptcp/protocol.c                          | 76 +++++++++----------
.../selftests/net/mptcp/simult_flows.sh       |  4 +-
2 files changed, 37 insertions(+), 43 deletions(-)

[PATCH net v3 0/2] mptcp: Prevent tcp_push() crash and selftest temp file buildup

Posted by Mat Martineau 3 weeks, 3 days ago
These are two fixes for the net tree, addressing separate issues.

Patch 1 addresses a divide-by-zero crash seen in syzkaller and also
reported by a user on the netdev list. This changes MPTCP code so
tcp_push() cannot be called with an invalid (0) mss_now value.

Patch 2 fixes a selftest temp file cleanup issue that consumes excessive
disk space when running repeated tests.


v3: Respin after net-next merge

v2: Make suggested changes to lockdep check and indentation in patch 1


Matthieu Baerts (1):
  selftests: mptcp: clean tmp files in simult_flows

Paolo Abeni (1):
  mptcp: fix possible divide by zero

 net/mptcp/protocol.c                          | 76 +++++++++----------
 .../selftests/net/mptcp/simult_flows.sh       |  4 +-
 2 files changed, 37 insertions(+), 43 deletions(-)


base-commit: 780aa1209f88fd96d40572b62df922662f2b896d
-- 
2.33.0


Re: [PATCH net v3 0/2] mptcp: Prevent tcp_push() crash and selftest temp file buildup

Posted by patchwork-bot+netdevbpf@kernel.org 3 weeks, 2 days ago
Hello:

This series was applied to netdev/net.git (refs/heads/master):

On Wed,  1 Sep 2021 10:15:35 -0700 you wrote:
> These are two fixes for the net tree, addressing separate issues.
> 
> Patch 1 addresses a divide-by-zero crash seen in syzkaller and also
> reported by a user on the netdev list. This changes MPTCP code so
> tcp_push() cannot be called with an invalid (0) mss_now value.
> 
> Patch 2 fixes a selftest temp file cleanup issue that consumes excessive
> disk space when running repeated tests.
> 
> [...]

Here is the summary with links:
  - [net,v3,1/2] mptcp: fix possible divide by zero
    https://git.kernel.org/netdev/net/c/1094c6fe7280
  - [net,v3,2/2] selftests: mptcp: clean tmp files in simult_flows
    https://git.kernel.org/netdev/net/c/bfd862a7e931

You are awesome, thank you!
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