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bpf: sk_msg, fix sk_msg_md access past end test 

Currently, the test to ensure reads past the end of the sk_msg_md
data structure fail is incorrectly expecting success. Fix this
typo and use correct expected error.

Fixes: 945a47d87c ("bpf: sk_msg, add tests for size field")
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
John Fastabend 2018-12-20 11:35:29 -08:00 committed by Daniel Borkmann
parent 77ea5f4cbe
commit 9ee79a65d1
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/bpf/test_verifier.c
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@ -1879,7 +1879,7 @@ static struct bpf_test tests[] = {
offsetof(struct sk_msg_md, size) + 4),
BPF_EXIT_INSN(),
},
.errstr = "R0 !read_ok",
.errstr = "invalid bpf_context access",
.result = REJECT,
.prog_type = BPF_PROG_TYPE_SK_MSG,
},