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| author |   Rémi Denis-Courmont <remi.denis-courmont@nokia.com> | 2009-09-23 03:17:10 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-09-24 15:38:54 -0700 |
| commit | 582b0b611345fc8d9ab8a0605d2f14c468902719 (patch) | |
| tree | 3e051d3777171b7f708f5fd89c910d7a62eedfad /net/phonet/af_phonet.c | |
| parent | pktgen: better scheduler friendliness (diff) | |
| download | linux-dev-582b0b611345fc8d9ab8a0605d2f14c468902719.tar.xz linux-dev-582b0b611345fc8d9ab8a0605d2f14c468902719.zip | |
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>
Diffstat (limited to 'net/phonet/af_phonet.c')
0 files changed, 0 insertions, 0 deletions