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Jorgen Hansen 80f098070a VSOCK: Send reset control packet when socket is partially bound

[ Upstream commit a915b982d8 ]

If a server side socket is bound to an address, but not in the listening
state yet, incoming connection requests should receive a reset control
packet in response. However, the function used to send the reset
silently drops the reset packet if the sending socket isn't bound
to a remote address (as is the case for a bound socket not yet in
the listening state). This change fixes this by using the src
of the incoming packet as destination for the reset packet in
this case.

Fixes: d021c34405 ("VSOCK: Introduce VM Sockets")
Reviewed-by: Adit Ranadive <aditr@vmware.com>
Reviewed-by: Vishnu Dasa <vdasa@vmware.com>
Signed-off-by: Jorgen Hansen <jhansen@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-01-09 17:14:45 +01:00

af_vsock_tap.c

VSOCK: Add vsockmon tap functions

2017-04-24 12:35:56 -04:00

af_vsock.c

vsock: split dwork to avoid reinitializations

2018-08-22 07:46:08 +02:00

hyperv_transport.c

VSOCK: fix outdated sk_state value in hvs_release()

2018-02-25 11:07:59 +01:00

Kconfig

hv_sock: implements Hyper-V transport for Virtual Sockets (AF_VSOCK)