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ipv4: Add lockdep condition to fix for_each_entry()

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This commit applies the consolidated list_for_each_entry_rcu() support
for lockdep conditions.

Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
This commit is contained in:
Joel Fernandes (Google) 2019-07-16 18:12:24 -04:00 • committed by Paul E. McKenney
commit 7fd69b0ba4
1 changed files with 2 additions and 1 deletions
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3
net/ipv4/fib_frontend.c
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@ -124,7 +124,8 @@ struct fib_table *fib_get_table(struct net *net, u32 id)
h = id & (FIB_TABLE_HASHSZ - 1);
head = &net->ipv4.fib_table_hash[h];
hlist_for_each_entry_rcu(tb, head, tb_hlist) {
hlist_for_each_entry_rcu(tb, head, tb_hlist,
lockdep_rtnl_is_held()) {
if (tb->tb_id == id)
return tb;
}