rxrpc: Don't need to take the RCU read lock in the packet receiver

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We don't need to take the RCU read lock in the rxrpc packet receive
function because it's held further up the stack in the IP input routine
around the UDP receive routines.

Fix this by dropping the RCU read lock calls from rxrpc_input_packet().
This simplifies the code.

Fixes: 70790dbe3f ("rxrpc: Pass the last Tx packet marker in the annotation buffer")
Signed-off-by: David Howells <dhowells@redhat.com>

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This commit is contained in:

David Howells 2018-10-08 15:45:56 +01:00

parent 5271953cad

commit bfd2821117

1 changed files with 13 additions and 28 deletions

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41

net/rxrpc/input.c

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