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Merge branch 'flow_offload-action-fixes'

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Vlad Buslov says:

====================
action fixes for flow_offload infra compatibility

Fix rcu warnings due to usage of action helpers that expect rcu read lock
protection from rtnl-protected context of flow_offload infra.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2019-08-06 14:15:39 -07:00
commit 443bfb4acb
2 changed files with 3 additions and 3 deletions
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4
include/net/tc_act/tc_police.h
View File

@ -54,7 +54,7 @@ static inline u64 tcf_police_rate_bytes_ps(const struct tc_action *act)
struct tcf_police *police = to_police(act);
struct tcf_police_params *params;
params = rcu_dereference_bh(police->params);
params = rcu_dereference_bh_rtnl(police->params);
return params->rate.rate_bytes_ps;
}
@ -63,7 +63,7 @@ static inline s64 tcf_police_tcfp_burst(const struct tc_action *act)
struct tcf_police *police = to_police(act);
struct tcf_police_params *params;
params = rcu_dereference_bh(police->params);
params = rcu_dereference_bh_rtnl(police->params);
return params->tcfp_burst;
}

2
include/net/tc_act/tc_sample.h
View File

@ -44,7 +44,7 @@ static inline int tcf_sample_trunc_size(const struct tc_action *a)
static inline struct psample_group *
tcf_sample_psample_group(const struct tc_action *a)
{
return rcu_dereference(to_sample(a)->psample_group);
return rcu_dereference_rtnl(to_sample(a)->psample_group);
}
#endif /* __NET_TC_SAMPLE_H */