diff options
| author | Paolo Abeni <[email protected]> | 2020-05-29 17:43:29 +0200 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2020-05-30 21:39:13 -0700 |
| commit | 41be81a8d3d09acb9033799938306349328861f9 (patch) | |
| tree | 20cb78f94610de7a0a694a4f87436d9db51a5f9b /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 05aa69e5cba61d8900970a364825f854401694ec (diff) | |
mptcp: fix unblocking connect()
Currently unblocking connect() on MPTCP sockets fails frequently.
If mptcp_stream_connect() is invoked to complete a previously
attempted unblocking connection, it will still try to create
the first subflow via __mptcp_socket_create(). If the 3whs is
completed and the 'can_ack' flag is already set, the latter
will fail with -EINVAL.
This change addresses the issue checking for pending connect and
delegating the completion to the first subflow. Additionally
do msk addresses and sk_state changes only when needed.
Fixes: 2303f994b3e1 ("mptcp: Associate MPTCP context with TCP socket")
Signed-off-by: Paolo Abeni <[email protected]>
Reviewed-by: Mat Martineau <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions