netlink: use nftnl_udata_put_u32()/nftnl_udata_get_u32()

Use these new type-specific helper functions instead available in
libnftnl.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/src/netlink.c b/src/netlink.c
index 8b0fc9403361934295f9d7d653aefdcda259c1ed..2ff9afcefa2077016a8248150046b5102dc91291 100644 (file)
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -1143,9 +1143,11 @@ static struct set *netlink_delinearize_set(struct netlink_ctx *ctx,
                }
 
                if (ud[UDATA_SET_KEYBYTEORDER])
-                       keybyteorder = *((uint32_t *)nftnl_udata_get(ud[UDATA_SET_KEYBYTEORDER]));
+                       keybyteorder =
+                               nftnl_udata_get_u32(ud[UDATA_SET_KEYBYTEORDER]);
                if (ud[UDATA_SET_DATABYTEORDER])
-                       databyteorder = *((uint32_t *)nftnl_udata_get(ud[UDATA_SET_DATABYTEORDER]));
+                       databyteorder =
+                               nftnl_udata_get_u32(ud[UDATA_SET_DATABYTEORDER]);
        }
 
        key = nftnl_set_get_u32(nls, NFTNL_SET_KEY_TYPE);
@@ -1284,13 +1286,13 @@ static int netlink_add_set_batch(struct netlink_ctx *ctx,
        udbuf = nftnl_udata_buf_alloc(NFT_USERDATA_MAXLEN);
        if (!udbuf)
                memory_allocation_error();
-       if (!nftnl_udata_put(udbuf, UDATA_SET_KEYBYTEORDER, sizeof(uint32_t),
-                            &set->keytype->byteorder))
+       if (!nftnl_udata_put_u32(udbuf, UDATA_SET_KEYBYTEORDER,
+                                set->keytype->byteorder))
                memory_allocation_error();
 
        if (set->flags & NFT_SET_MAP &&
-           !nftnl_udata_put(udbuf, UDATA_SET_DATABYTEORDER, sizeof(uint32_t),
-                            &set->datatype->byteorder))
+           !nftnl_udata_put_u32(udbuf, UDATA_SET_DATABYTEORDER,
+                                set->datatype->byteorder))
                memory_allocation_error();
 
        nftnl_set_set_data(nls, NFTNL_SET_USERDATA, nftnl_udata_buf_data(udbuf),