diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2022-10-05 01:36:52 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2022-10-06 15:35:23 +0200 |
commit | e780df8fcceeb5b8fbcbd5d965bb07124ed7da2d (patch) | |
tree | d902ab79f32e5e8ee76c8e8bb268c090512da88a | |
parent | 77bd7e0c70d9a1914c4a853e09849af724c0f695 (diff) |
evaluate: datatype memleak after binop transfer
The following ruleset:
ip version vmap { 4 : jump t3, 6 : jump t4 }
results in a memleak.
expr_evaluate_shift() overrides the datatype which results in a datatype
memleak after the binop transfer that triggers a left-shift of the
constant (in the map).
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | src/evaluate.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/evaluate.c b/src/evaluate.c index 2e2b8df0..0bf6a0d1 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -1189,7 +1189,6 @@ static int expr_evaluate_shift(struct eval_ctx *ctx, struct expr **expr) if (byteorder_conversion(ctx, &op->right, BYTEORDER_HOST_ENDIAN) < 0) return -1; - op->dtype = &integer_type; op->byteorder = BYTEORDER_HOST_ENDIAN; op->len = left->len; |