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e1b9023fc7
verified_insns field was added to response of bpf_obj_get_info_by_fd call on a prog. Confirm that it's being populated by loading a simple program and asking for its info. Signed-off-by: Dave Marchevsky <davemarchevsky@fb.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20211020074818.1017682-3-davemarchevsky@fb.com
28 lines
650 B
C
28 lines
650 B
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) 2021 Facebook */
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#include <test_progs.h>
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#include "trace_vprintk.lskel.h"
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void test_verif_stats(void)
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{
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__u32 len = sizeof(struct bpf_prog_info);
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struct bpf_prog_info info = {};
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struct trace_vprintk *skel;
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int err;
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skel = trace_vprintk__open_and_load();
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if (!ASSERT_OK_PTR(skel, "trace_vprintk__open_and_load"))
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goto cleanup;
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err = bpf_obj_get_info_by_fd(skel->progs.sys_enter.prog_fd, &info, &len);
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if (!ASSERT_OK(err, "bpf_obj_get_info_by_fd"))
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goto cleanup;
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if (!ASSERT_GT(info.verified_insns, 0, "verified_insns"))
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goto cleanup;
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cleanup:
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trace_vprintk__destroy(skel);
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}
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