diff options
| author | Liping Zhang <zlpnobody@gmail.com> | 2017-04-02 12:25:37 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-04-08 23:52:17 +0200 |
| commit | 7cddd967bfc2e4fc6b3218c2ddc67fbeed433ad3 (patch) | |
| tree | a6f7bdfda4629a5a413b941c2a76ce965ee9b61e /lib/test_printf.c | |
| parent | netfilter: ctnetlink: skip dumping expect when nfct_help(ct) is NULL (diff) | |
| download | linux-7cddd967bfc2e4fc6b3218c2ddc67fbeed433ad3.tar.xz linux-7cddd967bfc2e4fc6b3218c2ddc67fbeed433ad3.zip | |
netfilter: nf_ct_expect: use proper RCU list traversal/update APIs
We should use proper RCU list APIs to manipulate help->expectations,
as we can dump the conntrack's expectations via nfnetlink, i.e. in
ctnetlink_exp_ct_dump_table(), where only rcu_read_lock is acquired.
So for list traversal, use hlist_for_each_entry_rcu; for list add/del,
use hlist_add_head_rcu and hlist_del_rcu.
Signed-off-by: Liping Zhang <zlpnobody@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'lib/test_printf.c')
0 files changed, 0 insertions, 0 deletions