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authorJarek Poplawski <jarkao2@gmail.com>2008-08-29 14:21:52 -0700
committerDavid S. Miller <davem@davemloft.net>2008-08-29 14:27:52 -0700
commit102396ae65108b026e4e1868e30fa013f45a169e (patch)
tree1164f9020a3fa47460a2ab72e07c3308be2290ee /net/sched/cls_api.c
parent3cc76caa98b092a8fb3e7b4303c70f847db0651f (diff)
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pkt_sched: Fix locking of qdisc_root with qdisc_root_sleeping_lock()
Use qdisc_root_sleeping_lock() instead of qdisc_root_lock() where appropriate. The only difference is while dev is deactivated, when currently we can use a sleeping qdisc with the lock of noop_qdisc. This shouldn't be dangerous since after deactivation root lock could be used only by gen_estimator code, but looks wrong anyway. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r--net/sched/cls_api.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 5cafdd4c8018..8eb79e92e94c 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -205,7 +205,7 @@ replay:
}
}
- root_lock = qdisc_root_lock(q);
+ root_lock = qdisc_root_sleeping_lock(q);
if (tp == NULL) {
/* Proto-tcf does not exist, create new one */