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authorPablo Neira Ayuso <pablo@netfilter.org>2014-05-10 13:39:21 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2014-05-10 19:12:04 +0200
commitd088be8042841f024156ee68fecfef7503d660cb (patch)
tree123872c07a4f5c762aae400c236085103e904f66 /net
parenta8951d5814e1373807a94f79f7ccec7041325470 (diff)
netfilter: nf_tables: reset rule number counter after jump and goto
Otherwise we start incrementing the rule number counter from the previous chain iteration. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_tables_core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
index 804105391b9..4368c585054 100644
--- a/net/netfilter/nf_tables_core.c
+++ b/net/netfilter/nf_tables_core.c
@@ -123,7 +123,7 @@ nft_do_chain(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops)
struct nft_data data[NFT_REG_MAX + 1];
unsigned int stackptr = 0;
struct nft_jumpstack jumpstack[NFT_JUMP_STACK_SIZE];
- int rulenum = 0;
+ int rulenum;
/*
* Cache cursor to avoid problems in case that the cursor is updated
* while traversing the ruleset.
@@ -131,6 +131,7 @@ nft_do_chain(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops)
unsigned int gencursor = ACCESS_ONCE(chain->net->nft.gencursor);
do_chain:
+ rulenum = 0;
rule = list_entry(&chain->rules, struct nft_rule, list);
next_rule:
data[NFT_REG_VERDICT].verdict = NFT_CONTINUE;