diff options
| author | Sean Hefty <mshefty@ichips.intel.com> | 2006-05-13 01:57:52 +0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-05-13 01:57:52 +0400 |
| commit | 1b52fa98edd1c3e663ea4a06519e3d20976084a8 (patch) | |
| tree | 178d5fd1fe2230b39f49cd36f481024e49878eb1 /ipc/compat.c | |
| parent | 6f4bb3d8205d943acafa2f536f37131777524b67 (diff) | |
| download | linux-1b52fa98edd1c3e663ea4a06519e3d20976084a8.tar.xz | |
IB: refcount race fixes
Fix race condition during destruction calls to avoid possibility of
accessing object after it has been freed. Instead of waking up a wait
queue directly, which is susceptible to a race where the object is
freed between the reference count going to 0 and the wake_up(), use a
completion to wait in the function doing the freeing.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'ipc/compat.c')
0 files changed, 0 insertions, 0 deletions