Jon Maloy cb4dc41eaa tipc: fix broken tipc_poll() function ...

In commit ae236fb208 ("tipc: receive group membership events via
member socket") we broke the tipc_poll() function by checking the
state of the receive queue before the call to poll_sock_wait(), while
relying that state afterwards, when it might have changed.

We restore this in this commit.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-10-21 12:27:05 +01:00

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