netdev - [PATCH net] selftests/net: fixes psock

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Date:   Wed, 14 Feb 2018 16:00:59 +0900
From:   Prashant Bhole <bhole_prashant_q7@....ntt.co.jp>
To:     "David S . Miller" <davem@...emloft.net>
Cc:     Prashant Bhole <bhole_prashant_q7@....ntt.co.jp>,
        Shuah Khan <shuah@...nel.org>,
        Willem de Bruijn <willemdebruijn.kernel@...il.com>,
        netdev@...r.kernel.org
Subject: [PATCH net] selftests/net: fixes psock_fanout eBPF test case

eBPF test fails due to verifier failure because log_buf is too small

Fixed by increasing log_buf size

Signed-off-by: Prashant Bhole <bhole_prashant_q7@....ntt.co.jp>
---
 tools/testing/selftests/net/psock_fanout.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/psock_fanout.c b/tools/testing/selftests/net/psock_fanout.c
index 989f917068d1..898278a41322 100644
--- a/tools/testing/selftests/net/psock_fanout.c
+++ b/tools/testing/selftests/net/psock_fanout.c
@@ -140,7 +140,7 @@ static void sock_fanout_set_ebpf(int fd)
 		{ BPF_ALU   | BPF_MOV | BPF_K,   0, 0, 0, 0 },
 		{ BPF_JMP   | BPF_EXIT,          0, 0, 0, 0 }
 	};
-	char log_buf[512];
+	char log_buf[65536];
 	union bpf_attr attr;
 	int pfd;
 
-- 
2.13.6