| Message ID | 20180403110734.17062-2-pablo@netfilter.org |
|---|---|
| State | Accepted |
| Delegated to: | Pablo Neira |
| Headers | show |
| Series | [nft,1/2] evaluate: propagate binop_transfer() adjustment to set key size | expand |
diff --git a/src/netlink.c b/src/netlink.c index bfa30502a2b2..00fac11d6156 100644 --- a/src/netlink.c +++ b/src/netlink.c @@ -371,7 +371,7 @@ static void netlink_gen_concat_data(const struct expr *expr, list_for_each_entry(i, &expr->expressions, list) { assert(i->ops->type == EXPR_VALUE); mpz_export_data(data + offset, i->value, i->byteorder, - i->len / BITS_PER_BYTE); + div_round_up(i->len, BITS_PER_BYTE)); offset += netlink_padded_len(i->len) / BITS_PER_BYTE; }
If the length is less than 1 byte, this codepath hits a floating point exception, use div_round_up() as everywhere else in the code. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- src/netlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)