linux/net/tipc
Allan Stephens 9df3b7eb6e tipc: Fix problem with missing link in "tipc-config -l" output
Removes a race condition that could cause TIPC's internal counter
of the number of links it has to neighboring nodes to have the
incorrect value if two independent threads of control simultaneously
create new link endpoints connecting to two different nodes using two
different bearers. Such under counting would result in TIPC failing to
list the final link(s) in its response to a configuration request to
list all of the node's links. The counter is now updated atomically
to ensure that simultaneous increments do not interfere with each
other.

Thanks go to Peter Butler <pbutler@pt.com> for his assistance in
diagnosing and fixing this problem.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13 16:35:16 -04:00
..
Kconfig tipc: cleanup various cosmetic whitespace issues 2011-01-01 13:57:56 -08:00
Makefile tipc: rename dbg.[ch] to log.[ch] 2011-01-01 13:57:51 -08:00
addr.c tipc: Add network address mask helper routines 2011-03-13 16:35:16 -04:00
addr.h tipc: Add network address mask helper routines 2011-03-13 16:35:16 -04:00
bcast.c tipc: Avoid reliable broadcast preparation for NACK messages 2011-02-23 18:05:23 -05:00
bcast.h tipc: Clean up tracking of node requesting a broadcast retransmit 2011-02-23 18:05:12 -05:00
bearer.c tipc: Remove unused message header field for requested number of links 2011-02-23 18:05:22 -05:00
bearer.h tipc: Combine bearer structure with tipc_bearer structure 2011-02-23 18:05:05 -05:00
config.c tipc: cleanup various cosmetic whitespace issues 2011-01-01 13:57:56 -08:00
config.h tipc: Remove obsolete inclusions of header files 2010-12-02 13:34:02 -08:00
core.c tipc: Remove unused global variable tipc_user_count 2011-02-23 18:05:06 -05:00
core.h tipc: Remove unused global variable tipc_user_count 2011-02-23 18:05:06 -05:00
discover.c tipc: Remove unused message header field for requested number of links 2011-02-23 18:05:22 -05:00
discover.h tipc: Remove unused message header field for requested number of links 2011-02-23 18:05:22 -05:00
eth_media.c tipc: remove zeroing assignments to static global variables 2011-01-01 13:57:57 -08:00
handler.c tipc: remove zeroing assignments to static global variables 2011-01-01 13:57:57 -08:00
link.c tipc: Add in missing lock during link initialization 2011-02-23 18:05:19 -05:00
link.h tipc: Improve accuracy of link transmit queue maximum size statistic 2011-02-23 18:05:15 -05:00
log.c tipc: Finish streamlining of debugging code 2011-01-01 13:57:54 -08:00
log.h tipc: update log.h re-include protection to reflect new name 2011-01-01 14:56:18 -08:00
msg.c tipc: Remove unused message header field for requested number of links 2011-02-23 18:05:22 -05:00
msg.h tipc: Remove unused message header field for requested number of links 2011-02-23 18:05:22 -05:00
name_distr.c tipc: Cosmetic changes to node subscription code 2011-03-13 16:35:16 -04:00
name_distr.h [NET] TIPC: Fix whitespace errors. 2007-02-10 23:20:15 -08:00
name_table.c tipc: remove extraneous braces from single statements 2011-01-01 13:57:57 -08:00
name_table.h tipc: cleanup various cosmetic whitespace issues 2011-01-01 13:57:56 -08:00
net.c tipc: Fix problem with missing link in "tipc-config -l" output 2011-03-13 16:35:16 -04:00
net.h tipc: Fix problem with missing link in "tipc-config -l" output 2011-03-13 16:35:16 -04:00
netlink.c genetlink: make netns aware 2009-07-12 14:03:27 -07:00
node.c tipc: Fix problem with missing link in "tipc-config -l" output 2011-03-13 16:35:16 -04:00
node.h tipc: Remove prototype code for supporting multiple clusters 2011-01-01 13:57:49 -08:00
node_subscr.c tipc: Cosmetic changes to node subscription code 2011-03-13 16:35:16 -04:00
node_subscr.h tipc: Cosmetic changes to node subscription code 2011-03-13 16:35:16 -04:00
port.c tipc: Remove support for per-connection message sequence numbering 2011-02-23 18:05:21 -05:00
port.h tipc: Remove support for per-connection message sequence numbering 2011-02-23 18:05:21 -05:00
ref.c tipc: remove zeroing assignments to static global variables 2011-01-01 13:57:57 -08:00
ref.h tipc: cleanup function namespace 2010-10-16 11:13:24 -07:00
socket.c tipc: Add support for SO_RCVTIMEO socket option 2011-03-13 16:35:16 -04:00
subscr.c tipc: Minor optimization to topology service connection establishment 2011-02-23 18:05:17 -05:00
subscr.h Revert d88dca79d3 2010-10-21 04:11:08 -07:00