diff options
| author | Florian Westphal <fw@strlen.de> | 2015-08-14 03:16:32 +0200 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2015-09-18 00:06:03 +0200 |
| commit | 7c587d4b4d05a24cedcb2b0b339c18d79b9d4eb2 (patch) | |
| tree | 369d3541e6cc7cd2fe41687b31ee521890f561d8 /src/netlink.c | |
| parent | c3f0501b41e653e980e60d14eb88ac9dfc3afc61 (diff) | |
src: netlink: don't truncate set key lengths
If key is e.g. 12 bits, pretend its 16 instead of 8. This is needed
to make sets work with header fields with size not divisible by 8.
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'src/netlink.c')
| -rw-r--r-- | src/netlink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/netlink.c b/src/netlink.c index ad1f16df..4d1e977f 100644 --- a/src/netlink.c +++ b/src/netlink.c @@ -1106,7 +1106,7 @@ static int netlink_add_set_compat(struct netlink_ctx *ctx, nftnl_set_set_u32(nls, NFTNL_SET_KEY_TYPE, dtype_map_to_kernel(set->keytype)); nftnl_set_set_u32(nls, NFTNL_SET_KEY_LEN, - set->keylen / BITS_PER_BYTE); + div_round_up(set->keylen, BITS_PER_BYTE)); if (set->flags & NFT_SET_MAP) { nftnl_set_set_u32(nls, NFTNL_SET_DATA_TYPE, dtype_map_to_kernel(set->datatype)); @@ -1138,7 +1138,7 @@ static int netlink_add_set_batch(struct netlink_ctx *ctx, nftnl_set_set_u32(nls, NFTNL_SET_KEY_TYPE, dtype_map_to_kernel(set->keytype)); nftnl_set_set_u32(nls, NFTNL_SET_KEY_LEN, - set->keylen / BITS_PER_BYTE); + div_round_up(set->keylen, BITS_PER_BYTE)); if (set->flags & NFT_SET_MAP) { nftnl_set_set_u32(nls, NFTNL_SET_DATA_TYPE, dtype_map_to_kernel(set->datatype)); |