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| author | Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp> | 2018-02-15 09:19:26 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-30 08:17:43 +0200 |
| commit | a9dd95fe9958352c4277ddf6b421a0de32ad4828 (patch) | |
| tree | be4a9685ca9921c85ed723d8c724643226573e2a | |
| parent | 414046065fc91da471c4dceea71f34c36a77461e (diff) | |
| download | linux-stable-a9dd95fe9958352c4277ddf6b421a0de32ad4828.tar.gz linux-stable-a9dd95fe9958352c4277ddf6b421a0de32ad4828.tar.bz2 linux-stable-a9dd95fe9958352c4277ddf6b421a0de32ad4828.zip | |
selftests/net: fixes psock_fanout eBPF test case
[ Upstream commit ddd0010392d9cbcb95b53d11b7cafc67b373ab56 ]
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@lab.ntt.co.jp>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | tools/testing/selftests/net/psock_fanout.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/psock_fanout.c b/tools/testing/selftests/net/psock_fanout.c index 989f917068d1..d4346b16b2c1 100644 --- a/tools/testing/selftests/net/psock_fanout.c +++ b/tools/testing/selftests/net/psock_fanout.c @@ -128,6 +128,8 @@ static void sock_fanout_getopts(int fd, uint16_t *typeflags, uint16_t *group_id) static void sock_fanout_set_ebpf(int fd) { + static char log_buf[65536]; + const int len_off = __builtin_offsetof(struct __sk_buff, len); struct bpf_insn prog[] = { { BPF_ALU64 | BPF_MOV | BPF_X, 6, 1, 0, 0 }, @@ -140,7 +142,6 @@ 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]; union bpf_attr attr; int pfd; |