cvs commit: src/sys/kern uipc_socket.c

[Robert Watson]

rwatson     2004-06-20 17:38:19 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             uipc_socket.c 
  Log:
  Annotate some ordering-related issues in solisten() which are not yet
  resolved by socket locking: in particular, that we test the connection
  state at the socket layer without locking, request that the protocol
  begin listening, and then set the listen state on the socket
  non-atomically, resulting in a non-atomic cross-layer test-and-set.
  
  Revision  Changes    Path
  1.183     +5 -0      src/sys/kern/uipc_socket.c