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authorRémi Denis-Courmont <remi.denis-courmont@nokia.com>2009-09-23 03:17:10 +0000
committerDavid S. Miller <davem@davemloft.net>2009-09-24 15:38:54 -0700
commit582b0b611345fc8d9ab8a0605d2f14c468902719 (patch)
tree3e051d3777171b7f708f5fd89c910d7a62eedfad /drivers/net
parentef87979c273a2348430648ad1d5c2a5e5df50b6e (diff)
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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>
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