diff options
| author | Pavel Emelyanov <xemul@openvz.org> | 2007-12-13 12:57:24 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-12-14 09:51:17 -0800 |
| commit | 3f69a38c97c5864e6e01a584e6389eb4aa637706 (patch) | |
| tree | 3c8ca3379ef548f41af27352551a9492c60c3b27 /lib/rwsem-spinlock.c | |
| parent | 5de724036762b8a4c03c4979f19b01a98529a601 (diff) | |
BRIDGE: Properly dereference the br_should_route_hook
[BRIDGE]: Properly dereference the br_should_route_hook
[ Upstream commit: 82de382ce8e1c7645984616728dc7aaa057821e4 ]
This hook is protected with the RCU, so simple
if (br_should_route_hook)
br_should_route_hook(...)
is not enough on some architectures.
Use the rcu_dereference/rcu_assign_pointer in this case.
Fixed Stephen's comment concerning using the typeof().
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/rwsem-spinlock.c')
0 files changed, 0 insertions, 0 deletions