]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6b43ee8) | patch
Phonet: fix race for port number in concurrent bind()
authorRémi Denis-Courmont <remi.denis-courmont@nokia.com>
Wed, 23 Sep 2009 03:17:10 +0000 (03:17 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 24 Sep 2009 22:38:54 +0000 (15:38 -0700)
commit34f711115b0aab379d10ccc919ffe76526e21c0a
tree3e051d3777171b7f708f5fd89c910d7a62eedfadtree | snapshot
parent6b43ee8f6210211675071e82d7fe2f15d4b88bf5commit | diff
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>
net/phonet/socket.c diff | blob | history
Linux Kernel Source Tree.