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3 Commits (61647c77cb15354a329cbb36fe7a2253b36b51b1)

Author SHA1 Message Date
David Howells 403fc2a138 rxrpc: Improve up-front incoming packet checking 
Do more up-front checking on incoming packets to weed out invalid ones and
also ones aimed at services that we don't support.

Whilst we're at it, replace the clearing of call and skew if we don't find
a connection with just initialising the variables to zero at the top of the
function.

Signed-off-by: David Howells <dhowells@redhat.com>
 2018-09-28 10:32:31 +01:00
David Howells b41d7cfef5 rxrpc: Fix undefined packet handling 
By analogy with other Rx implementations, RxRPC packet types 9, 10 and 11
should just be discarded rather than being aborted like other undefined
packet types.

Reported-by: Jeffrey Altman <jaltman@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2018-04-04 11:04:08 -04:00
David Howells ddc6c70f07 rxrpc: Move the packet.h include file into net/rxrpc/ 
Move the protocol description header file into net/rxrpc/ and rename it to
protocol.h.  It's no longer necessary to expose it as packets are no longer
exposed to kernel services (such as AFS) that use the facility.

The abort codes are transferred to the UAPI header instead as we pass these
back to userspace and also to kernel services.

Signed-off-by: David Howells <dhowells@redhat.com>
 2017-07-21 11:00:20 +01:00