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| author | Geliang Tang <geliangtang@gmail.com> | 2021-03-04 22:32:16 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-04 23:30:13 +0100 |
| commit | 9238e900d6ec2e9b9ca3d8a9731acfd587fc577a (patch) | |
| tree | 6a3340a36ed349a0e61c5a25fd2ba2afff4ac551 /net/mptcp/protocol.c | |
| parent | mptcp: fix missing wakeup (diff) | |
| download | linux-9238e900d6ec2e9b9ca3d8a9731acfd587fc577a.tar.xz linux-9238e900d6ec2e9b9ca3d8a9731acfd587fc577a.zip | |
mptcp: free resources when the port number is mismatched
When the port number is mismatched with the announced ones, use
'goto dispose_child' to free the resources instead of using 'goto out'.
This patch also moves the port number checking code in
subflow_syn_recv_sock before mptcp_finish_join, otherwise subflow_drop_ctx
will fail in dispose_child.
Fixes: 5bc56388c74f ("mptcp: add port number check for MP_JOIN")
Reported-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp/protocol.c')
0 files changed, 0 insertions, 0 deletions