diff options
| author | Dan Carpenter | 2017-11-14 09:12:03 +0300 |
|---|---|---|
| committer | David S. Miller | 2017-11-14 22:00:13 +0900 |
| commit | fae45363ae4bac980b1d7451233c7bf3d66d9300 (patch) | |
| tree | 5cd6e8af675cee67e450029ef8fe5199ff4f782a /samples/bpf/xdp_router_ipv4_user.c | |
| parent | 4e6759be28e4e69c397ab58c1e780b0a15d8a6fd (diff) | |
xdp: sample: Missing curly braces in read_route()
The assert statement is supposed to be part of the else branch but the
curly braces were accidentally left off.
Fixes: 3e29cd0e6563 ("xdp: Sample xdp program implementing ip forward")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples/bpf/xdp_router_ipv4_user.c')
| -rw-r--r-- | samples/bpf/xdp_router_ipv4_user.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/samples/bpf/xdp_router_ipv4_user.c b/samples/bpf/xdp_router_ipv4_user.c index 2c1fe3f4b1a4..916462112d55 100644 --- a/samples/bpf/xdp_router_ipv4_user.c +++ b/samples/bpf/xdp_router_ipv4_user.c @@ -206,12 +206,13 @@ static void read_route(struct nlmsghdr *nh, int nll) direct_entry.arp.mac = 0; direct_entry.arp.dst = 0; if (route.dst_len == 32) { - if (nh->nlmsg_type == RTM_DELROUTE) + if (nh->nlmsg_type == RTM_DELROUTE) { assert(bpf_map_delete_elem(map_fd[3], &route.dst) == 0); - else + } else { if (bpf_map_lookup_elem(map_fd[2], &route.dst, &direct_entry.arp.mac) == 0) direct_entry.arp.dst = route.dst; assert(bpf_map_update_elem(map_fd[3], &route.dst, &direct_entry, 0) == 0); + } } for (i = 0; i < 4; i++) prefix_key->data[i] = (route.dst >> i * 8) & 0xff; |