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![David Howells](https://secure.gravatar.com/avatar/9ec16e18c2bf1b2893191c0f3e3aed0b.jpg?s=96&d=mm)
David Howells committed ff8878461b9
rxrpc: Fix missing security check on incoming calls [ Upstream commit 063c60d39180cec7c9317f5acfc3071f8fecd705 ] Fix rxrpc_new_incoming_call() to check that we have a suitable service key available for the combination of service ID and security class of a new incoming call - and to reject calls for which we don't. This causes an assertion like the following to appear: rxrpc: Assertion failed - 6(0x6) == 12(0xc) is false kernel BUG at net/rxrpc/call_object.c:456! Where call->state is RXRPC_CALL_SERVER_SECURING (6) rather than RXRPC_CALL_COMPLETE (12). Fixes: 248f219cb8bc ("rxrpc: Rewrite the data and ack handling code") Reported-by: Marc Dionne <marc.dionne@auristor.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>