tree 3e051d3777171b7f708f5fd89c910d7a62eedfad
parent ef87979c273a2348430648ad1d5c2a5e5df50b6e
author Rémi Denis-Courmont <remi.denis-courmont@nokia.com> 1253675830 +0000
committer David S. Miller <davem@davemloft.net> 1253831934 -0700

Phonet: fix race for port number in concurrent bind()

Allocating a port number to a socket and hashing that socket shall be
an atomic operation with regards to other port allocation. Otherwise,
we could allocate a port that is already being allocated to another
socket.

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>