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  1. 16 2月, 2010 2 次提交
  3. 29 11月, 2009 2 次提交
  5. 26 11月, 2009 1 次提交
  7. 19 11月, 2009 1 次提交
  9. 07 11月, 2009 1 次提交
    • A
      net/x25: push BKL usage into x25_proto · 91774904
      由 Arnd Bergmann 提交于 
      The x25 driver uses lock_kernel() implicitly through
its proto_ops wrapper. The makes the usage explicit
in order to get rid of that wrapper and to better document
the usage of the BKL.

The next step should be to get rid of the usage of the BKL
in x25 entirely, which requires understanding what data
structures need serialized accesses.

Cc: Henner Eisen <eis@baty.hanse.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: linux-x25@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      91774904
  11. 06 11月, 2009 1 次提交
  13. 13 10月, 2009 1 次提交
  15. 07 10月, 2009 1 次提交
  17. 01 10月, 2009 1 次提交
  19. 13 7月, 2009 1 次提交
  21. 18 6月, 2009 1 次提交
  23. 17 6月, 2009 1 次提交
  25. 16 6月, 2009 1 次提交
  27. 27 3月, 2009 1 次提交
  29. 14 3月, 2009 1 次提交
  31. 10 3月, 2009 1 次提交
  33. 01 2月, 2009 1 次提交
  35. 20 7月, 2008 1 次提交
  37. 17 6月, 2008 2 次提交
  39. 26 3月, 2008 2 次提交
  41. 01 2月, 2008 1 次提交
  43. 29 1月, 2008 1 次提交
    • E
      [X25]: Avoid divides and sparse warnings · 6bf1574e
      由 Eric Dumazet 提交于 
         CHECK   net/x25/af_x25.c
net/x25/af_x25.c:117:46: warning: expensive signed divide
   CHECK   net/x25/x25_facilities.c
net/x25/x25_facilities.c:209:30: warning: expensive signed divide
   CHECK   net/x25/x25_in.c
net/x25/x25_in.c:250:26: warning: expensive signed divide
   CHECK   net/x25/x25_proc.c
net/x25/x25_proc.c:48:11: warning: context imbalance in 'x25_seq_route_start'
- wrong count at exit
net/x25/x25_proc.c:72:13: warning: context imbalance in 'x25_seq_route_stop' -
unexpected unlock
net/x25/x25_proc.c:112:11: warning: context imbalance in
'x25_seq_socket_start' - wrong count at exit
net/x25/x25_proc.c:129:13: warning: context imbalance in 'x25_seq_socket_stop'
- unexpected unlock
net/x25/x25_proc.c:190:11: warning: context imbalance in
'x25_seq_forward_start' - wrong count at exit
net/x25/x25_proc.c:215:13: warning: context imbalance in
'x25_seq_forward_stop' - unexpected unlock
   CHECK   net/x25/x25_subr.c
net/x25/x25_subr.c:362:57: warning: expensive signed divide
Signed-off-by: NEric Dumazet <dada1@cosmosbay.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      6bf1574e
  45. 01 11月, 2007 1 次提交
  47. 11 10月, 2007 2 次提交
    • E
      [NET]: Make device event notification network namespace safe · e9dc8653
      由 Eric W. Biederman 提交于 
      Every user of the network device notifiers is either a protocol
stack or a pseudo device.  If a protocol stack that does not have
support for multiple network namespaces receives an event for a
device that is not in the initial network namespace it quite possibly
can get confused and do the wrong thing.

To avoid problems until all of the protocol stacks are converted
this patch modifies all netdev event handlers to ignore events on
devices that are not in the initial network namespace.

As the rest of the code is made network namespace aware these
checks can be removed.
Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      e9dc8653
    • E
      [NET]: Make socket creation namespace safe. · 1b8d7ae4
      由 Eric W. Biederman 提交于 
      This patch passes in the namespace a new socket should be created in
and has the socket code do the appropriate reference counting.  By
virtue of this all socket create methods are touched.  In addition
the socket create methods are modified so that they will fail if
you attempt to create a socket in a non-default network namespace.

Failing if we attempt to create a socket outside of the default
network namespace ensures that as we incrementally make the network stack
network namespace aware we will not export functionality that someone
has not audited and made certain is network namespace safe.
Allowing us to partially enable network namespaces before all of the
exotic protocols are supported.

Any protocol layers I have missed will fail to compile because I now
pass an extra parameter into the socket creation code.

[ Integrated AF_IUCV build fixes from Andrew Morton... -DaveM ]
Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      1b8d7ae4
  49. 09 5月, 2007 1 次提交
  51. 26 4月, 2007 4 次提交
  53. 11 2月, 2007 1 次提交
  55. 09 2月, 2007 2 次提交
  57. 04 1月, 2007 1 次提交
  59. 01 7月, 2006 1 次提交
  61. 22 3月, 2006 1 次提交