| commit | 582b0b611345fc8d9ab8a0605d2f14c468902719 | |
| author | Rémi Denis-Courmont <remi.denis-courmont@nokia.com> | |
| Wed, 23 Sep 2009 03:17:10 +0000 (23 03:17 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Thu, 24 Sep 2009 22:38:54 +0000 (24 15:38 -0700) | ||
| tree | 3e051d3777171b7f708f5fd89c910d7a62eedfad | treesnapshot (tar.gz zip) |
| parent | ef87979c273a2348430648ad1d5c2a5e5df50b6e | commitdiff |
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>
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>
| net/phonet/socket.c | diffblobblamehistory |