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Subject[PATCH v1 net 0/5] tcp/udp: Fix memory leaks and data races around IPV6_ADDRFORM.
Date
This series fixes some memory leaks and data races caused in the
same scenario where one thread converts an IPv6 socket into IPv4
with IPV6_ADDRFORM and another accesses the socket concurrently.

Note patch 1 and 5 conflict with these commits in net-next, respectively.

* 24426654ed3a ("bpf: net: Avoid sk_setsockopt() taking sk lock when called from bpf")
* 34704ef024ae ("bpf: net: Change do_tcp_getsockopt() to take the sockptr_t argument")


Kuniyuki Iwashima (5):
tcp/udp: Fix memory leak in ipv6_renew_options().
udp: Call inet6_destroy_sock() in setsockopt(IPV6_ADDRFORM).
tcp/udp: Call inet6_destroy_sock() in IPv4 sk_prot->destroy().
ipv6: Fix data races around sk->sk_prot.
tcp: Fix data races around icsk->icsk_af_ops.

net/core/sock.c | 6 ++++--
net/ipv4/af_inet.c | 23 ++++++++++++++++-------
net/ipv4/tcp.c | 10 ++++++----
net/ipv4/tcp_ipv4.c | 5 +++++
net/ipv4/udp.c | 6 ++++++
net/ipv6/ipv6_sockglue.c | 29 ++++++++++++++---------------
net/ipv6/tcp_ipv6.c | 1 -
7 files changed, 51 insertions(+), 29 deletions(-)

--
2.30.2

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