mptcp: fix tracking issue in mptcp_subflow_create_socket()
authorEric Dumazet <edumazet@google.com>
Tue, 25 Oct 2022 18:05:46 +0000 (18:05 +0000)
committerJakub Kicinski <kuba@kernel.org>
Thu, 27 Oct 2022 02:07:05 +0000 (19:07 -0700)
commitd1e96cc4fbe031c19d6fd9d8d2e63c03452fa290
tree08af76aa897d51a1d5763112bf29aa2d2c1c88ed
parentc206394b78c745a69cbb30e935d0a26f82a37199
mptcp: fix tracking issue in mptcp_subflow_create_socket()

My recent patch missed that mptcp_subflow_create_socket()
was creating a 'kernel' socket, then converted it to 'user' socket.

Fixes: 0cafd77dcd03 ("net: add a refcount tracker for kernel sockets")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Matthieu Baerts <matthieu.baerts@tessares.net>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Link: https://lore.kernel.org/r/20221025180546.652251-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/mptcp/subflow.c