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    SubjectRe: [PATCH 5.15 154/779] netfilter: nf_tables: add rescheduling points during loop detection walks
    On Mon, Aug 15, 2022 at 08:58:22PM +0200, Florian Westphal wrote:
    > Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:
    > > From: Florian Westphal <fw@strlen.de>
    > >
    > > [ Upstream commit 81ea010667417ef3f218dfd99b69769fe66c2b67 ]
    > >
    > > Add explicit rescheduling points during ruleset walk.
    >
    > NAK. There is a partial revert pending.
    >
    > > @@ -9225,9 +9227,13 @@ static int nf_tables_check_loops(const struct nft_ctx *ctx,
    > > break;
    > > }
    > > }
    > > +
    > > + cond_resched();
    > > }
    > >
    > > list_for_each_entry(set, &ctx->table->sets, list) {
    > > + cond_resched();
    >
    > Can't be used here, this can be called from atomic context.

    Thanks, now dropped from all branches.

    greg k-h

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