Alternative would be to refactor this and move this into the parsers (bison, json) instead of this hidden re-parsing. Fixes: 627c451b2351 ("src: allow variables in the chain priority specification") Signed-off-by: Florian Westphal <fw@xxxxxxxxx> --- src/evaluate.c | 2 +- tests/shell/testcases/bogons/nft-f/huge_chain_prio | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) create mode 100644 tests/shell/testcases/bogons/nft-f/huge_chain_prio diff --git a/src/evaluate.c b/src/evaluate.c index 731313e08c2a..a220a8ca1809 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -4909,7 +4909,7 @@ static bool evaluate_priority(struct eval_ctx *ctx, struct prio_spec *prio, NFT_NAME_MAXLEN); loc = prio->expr->location; - if (sscanf(prio_str, "%s %c %d", prio_fst, &op, &prio_snd) < 3) { + if (sscanf(prio_str, "%255s %c %d", prio_fst, &op, &prio_snd) < 3) { priority = std_prio_lookup(prio_str, family, hook); if (priority == NF_IP_PRI_LAST) return false; diff --git a/tests/shell/testcases/bogons/nft-f/huge_chain_prio b/tests/shell/testcases/bogons/nft-f/huge_chain_prio new file mode 100644 index 000000000000..41f8061a1369 --- /dev/null +++ b/tests/shell/testcases/bogons/nft-f/huge_chain_prio @@ -0,0 +1,5 @@ +table t { + chain c { + type filter hook input priority srcnDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD#DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD; policy accept; + } +} -- 2.41.0