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selftests/bpf: mark verifier test that uses bpf_trace_printk as BPF_PROG_TYPE_TRACEPOINT 

We don't have this helper if the kernel was compiled without
CONFIG_BPF_EVENTS. Setting prog_type to BPF_PROG_TYPE_TRACEPOINT
let's verifier correctly skip this test based on the missing
prog_type support in the kernel.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Stanislav Fomichev 2019-01-28 09:21:18 -08:00 committed by Daniel Borkmann
parent 9acea337ef
commit cfff578ed5
1 changed files with 1 additions and 0 deletions
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1
tools/testing/selftests/bpf/verifier/unpriv.c
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@ -76,6 +76,7 @@
.errstr_unpriv = "unknown func bpf_trace_printk#6", .errstr_unpriv = "unknown func bpf_trace_printk#6",
.result_unpriv = REJECT, .result_unpriv = REJECT,
.result = ACCEPT, .result = ACCEPT,
.prog_type = BPF_PROG_TYPE_TRACEPOINT,
}, },
{ {
"unpriv: pass pointer to helper function", "unpriv: pass pointer to helper function",