From: "Alexei Starovoitov" <alexei.starovoitov@gmail.com>
To: <sashiko-reviews@lists.linux.dev>
Cc: <bpf@vger.kernel.org>
Subject: Re: [PATCH bpf-next v2 15/15] selftests/bpf: Add test for global data of a program in Rust
Date: Sat, 03 Oct 2026 11:47:29 +0000 [thread overview]
Message-ID: <DLV6GFFEMPEC.3MK9MWGDF2MRJ@gmail.com> (raw)
In-Reply-To: <20261003013306.493601F0089A@smtp.kernel.org>
On Sat, Oct 03, 2026 at 01:33 AM sashiko-bot@kernel.org <sashiko-bot@kernel.org> wrote:
>> + ASSERT_EQ(run_prog(bpf_object__find_program_by_name(obj, "list_in_data")),
>> + 100 + 20 + 3, "retval");
>
> [Severity: Medium]
> Could this result in a crash if the program is not found in the object file?
No. bpf_program__fd(NULL) returns -EINVAL and
ASSERT_OK(bpf_prog_test_run_opts(), "test_run") in run_prog() fails
the test.
next prev parent reply other threads:[~2026-10-03 11:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-02 12:46 [PATCH bpf-next v2 00/15] bpf: Support programs compiled by rust-bpf Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 01/15] bpf: Allow bitwise ops, shifts and mul/div on pointers with CAP_PERFMON Alexei Starovoitov
2026-10-02 13:49 ` bot+bpf-ci
2026-10-02 12:47 ` [PATCH bpf-next v2 02/15] selftests/bpf: Add tests for ALU " Alexei Starovoitov
2026-10-02 13:08 ` sashiko-bot
2026-10-03 11:48 ` Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 03/15] bpf: Treat load and store through a number as arena access Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 04/15] selftests/bpf: Add tests for arena access through numbers Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 05/15] bpf: Allow names of Rust types and functions in BTF Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 06/15] selftests/bpf: Add tests for " Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 07/15] bpf: Allow arguments without names in static " Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 08/15] selftests/bpf: Add test for arguments without names in static functions Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 09/15] bpf: Allow a variable in DATASEC that is smaller than its type Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 10/15] bpftool: Skip pieces of variables in DATASEC Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 11/15] selftests/bpf: Add tests for a variable that is smaller than its type Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 12/15] libbpf: Keep global data in arena when the object has .arena.data Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 13/15] libbpf: Keep format strings of bpf_printk() in .rodata.str Alexei Starovoitov
2026-10-02 12:47 ` [PATCH bpf-next v2 14/15] selftests/bpf: Add test for global data in arena Alexei Starovoitov
2026-10-02 13:49 ` bot+bpf-ci
2026-10-02 12:47 ` [PATCH bpf-next v2 15/15] selftests/bpf: Add test for global data of a program in Rust Alexei Starovoitov
2026-10-03 1:33 ` sashiko-bot
2026-10-03 11:47 ` Alexei Starovoitov [this message]
2026-10-03 14:20 ` [PATCH bpf-next v2 00/15] bpf: Support programs compiled by rust-bpf patchwork-bot+netdevbpf
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