On Sat 2019-06-01 18:27:34, Joel Fernandes (Google) wrote:
> Signed-off-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>
This really needs to be merged to previous patch, you can't break
compilation in middle of series...
Or probably you need hlist_for_each_entry_rcu_lockdep() macro with
additional argument, and switch users to it.
Pavel
> net/ipv4/fib_frontend.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
> index b298255f6fdb..ef7c9f8e8682 100644
> --- a/net/ipv4/fib_frontend.c
> +++ b/net/ipv4/fib_frontend.c
> @@ -127,7 +127,8 @@ 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;
> }
--
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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