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authorFlorian Westphal <fw@strlen.de>2024-08-20 11:56:14 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2024-08-20 12:37:25 +0200
commitc88baabf16d1ef74ab8832de9761226406af5507 (patch)
tree2ef1b09843e04d8b35bf4f403d3d7b11b4bc58ca /net
parent14fb07130c7ddd257e30079b87499b3f89097b09 (diff)
netfilter: nf_tables: don't initialize registers in nft_do_chain()
revert commit 4c905f6740a3 ("netfilter: nf_tables: initialize registers in nft_do_chain()"). Previous patch makes sure that loads from uninitialized registers are detected from the control plane. in this case rule blob auto-zeroes registers. Thus the explicit zeroing is not needed anymore. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_tables_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
index a48d5f0e2f3e..75598520b0fa 100644
--- a/net/netfilter/nf_tables_core.c
+++ b/net/netfilter/nf_tables_core.c
@@ -256,7 +256,7 @@ nft_do_chain(struct nft_pktinfo *pkt, void *priv)
const struct net *net = nft_net(pkt);
const struct nft_expr *expr, *last;
const struct nft_rule_dp *rule;
- struct nft_regs regs = {};
+ struct nft_regs regs;
unsigned int stackptr = 0;
struct nft_jumpstack jumpstack[NFT_JUMP_STACK_SIZE];
bool genbit = READ_ONCE(net->nft.gencursor);