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| author |   Zach Brown <zach.brown@oracle.com> | 2010-07-23 10:32:31 -0700 |
|---|---|---|
| committer |   Andy Grover <andy.grover@oracle.com> | 2010-09-08 18:16:47 -0700 |
| commit | 5adb5bc65f93e52341c3fc9d03d4030dd375e256 (patch) | |
| tree | 55b19c7757ccd64f58169a05cd63e91bee409bad /net/rds/iw_sysctl.c | |
| parent | RDS: remove old rs_transport comment (diff) | |
| download | linux-dev-5adb5bc65f93e52341c3fc9d03d4030dd375e256.tar.xz linux-dev-5adb5bc65f93e52341c3fc9d03d4030dd375e256.zip | |
RDS: have sockets get transport module references
Right now there's nothing to stop the various paths that use
rs->rs_transport from racing with rmmod and executing freed transport
code. The simple fix is to have binding to a transport also hold a
reference to the transport's module, removing this class of races.
We already had an unused t_owner field which was set for the modular
transports and which wasn't set for the built-in loop transport.
Signed-off-by: Zach Brown <zach.brown@oracle.com>
Diffstat (limited to 'net/rds/iw_sysctl.c')
0 files changed, 0 insertions, 0 deletions