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| author | Florian Westphal <fw@strlen.de> | 2023-11-30 21:29:52 +0100 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2023-12-01 12:26:49 +0100 |
| commit | 09c573053ff03ad0a2eeb12c2957881648062f50 (patch) | |
| tree | 7b1bd1982b01218e3e38db5dd8b39c5f1983168a /src/evaluate.c | |
| parent | 4890211e188a055d686f5522b40bbdd41e75216c (diff) | |
evaluate: reject sets with no key
nft --check -f tests/shell/testcases/bogons/nft-f/set_without_key
Segmentation fault (core dumped)
Fixes: 56c90a2dd2eb ("evaluate: expand sets and maps before evaluation")
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'src/evaluate.c')
| -rw-r--r-- | src/evaluate.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/evaluate.c b/src/evaluate.c index 2ead0347..048880e5 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -4621,6 +4621,9 @@ static int elems_evaluate(struct eval_ctx *ctx, struct set *set) { ctx->set = set; if (set->init != NULL) { + if (set->key == NULL) + return set_error(ctx, set, "set definition does not specify key"); + __expr_set_context(&ctx->ectx, set->key->dtype, set->key->byteorder, set->key->len, 0); if (expr_evaluate(ctx, &set->init) < 0) |