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selftests/bpf: remove useless bpf_trace_printk

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sockmap test is using two programs that use bpf_trace_printk()
which prints into trace_pipe, but nothing is reading it.
Remove it.

Fixes: 6f6d33f3b3 ("bpf: selftests add sockmap tests")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexei Starovoitov 2017-10-28 17:17:13 -07:00 committed by David S. Miller
parent 54df7ef511
commit 81ba4e1ac4
2 changed files with 0 additions and 5 deletions
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3
tools/testing/selftests/bpf/sockmap_parse_prog.c
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@ -29,9 +29,6 @@ int bpf_prog1(struct __sk_buff *skb)
* fields.
*/
d[7] = 1;
bpf_printk("parse: data[0] = (%u): local_port %i remote %i\n",
d[0], lport, bpf_ntohl(rport));
return skb->len;
}

2
tools/testing/selftests/bpf/sockmap_verdict_prog.c
View file

@ -58,8 +58,6 @@ int bpf_prog2(struct __sk_buff *skb)
d[6] = 0xe;
d[7] = 0xf;
bpf_printk("verdict: data[0] = redir(%u:%u)\n", map, sk);
if (!map)
return bpf_sk_redirect_map(skb, &sock_map_rx, sk, 0);
return bpf_sk_redirect_map(skb, &sock_map_tx, sk, 0);