rxrpc: Fix conn-based retransmit

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If a duplicate packet comes in for a call that has just completed on a
connection's channel then there will be an oops in the data_ready handler
because it tries to examine the connection struct via a call struct (which
we don't have - the pointer is unset).

Since the connection struct pointer is available to us, go direct instead.

Also, the ACK packet to be retransmitted needs three octets of padding
between the soft ack list and the ackinfo.

Fixes: 18bfeba50d ("rxrpc: Perform terminal call ACK/ABORT retransmission from conn processor")
Signed-off-by: David Howells <dhowells@redhat.com>

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This commit is contained in:

David Howells 2016-08-24 13:06:14 +01:00

parent 5d77dca828

commit 2266ffdef5

2 changed files with 2 additions and 1 deletions

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1

net/rxrpc/conn_event.c

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2

net/rxrpc/input.c

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