From: Sebastian Andrzej Siewior Date: Fri, 15 Aug 2025 16:09:36 +0000 (+0200) Subject: netfilter: nft_set_pipapo_avx2: Drop the comment regarding protection X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=d11b26402a33f5c45389e0a288430c457434c9cd;p=users%2Fwilly%2Fxarray.git netfilter: nft_set_pipapo_avx2: Drop the comment regarding protection The comment claims that the kernel_fpu_begin_mask() below protects access to the scratch map. This is not true because the access is only protected by local_bh_disable() above. Remove the misleading comment. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Florian Westphal --- diff --git a/net/netfilter/nft_set_pipapo_avx2.c b/net/netfilter/nft_set_pipapo_avx2.c index 2f090e253caf..fc734a8545b4 100644 --- a/net/netfilter/nft_set_pipapo_avx2.c +++ b/net/netfilter/nft_set_pipapo_avx2.c @@ -1171,9 +1171,7 @@ nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, m = rcu_dereference(priv->match); - /* This also protects access to all data related to scratch maps. - * - * Note that we don't need a valid MXCSR state for any of the + /* Note that we don't need a valid MXCSR state for any of the * operations we use here, so pass 0 as mask and spare a LDMXCSR * instruction. */