tree 1ca8b0d0126c5ce1cd7ffc0fe0ccd80235f3307b
parent f31f5f051269746179b01017fc5e3dcf6b37c67e
author Jeff Moyer <jmoyer@redhat.com> 1119503095 -0700
committer David S. Miller <davem@davemloft.net> 1119503095 -0700

[NETPOLL]: Set poll_owner to -1 before unlocking in netpoll_poll_unlock()

This trivial patch moves the assignment of poll_owner to -1 inside of
the lock.  This fixes a potential SMP race in the code.

Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>