From: Matteo Croce <mcroce@linux.microsoft.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>, bpf@vger.kernel.org
Cc: Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH bpf-next v2 0/2] limit bpf_core_types_are_compat recursion
Date: Wed, 2 Feb 2022 22:13:26 +0100 [thread overview]
Message-ID: <20220202211328.176481-1-mcroce@linux.microsoft.com> (raw)
From: Matteo Croce <mcroce@microsoft.com>
As formerly discussed on the BPF mailing list:
https://lore.kernel.org/bpf/CAADnVQJDax2j0-7uyqdqFEnpB57om_z+Cqmi1O2QyLpHqkVKwA@mail.gmail.com/
Matteo Croce (2):
bpf: limit bpf_core_types_are_compat() recursion
selftests/bpf: test maximum recursion depth for
bpf_core_types_are_compat()
include/linux/btf.h | 5 +
kernel/bpf/btf.c | 105 +++++++++++++++++-
.../selftests/bpf/bpf_testmod/bpf_testmod.c | 3 +
tools/testing/selftests/bpf/progs/core_kern.c | 14 +++
4 files changed, 126 insertions(+), 1 deletion(-)
--
2.34.1
next reply other threads:[~2022-02-02 21:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-02 21:13 Matteo Croce [this message]
2022-02-02 21:13 ` [PATCH bpf-next v2 1/2] bpf: limit bpf_core_types_are_compat() recursion Matteo Croce
2022-02-02 21:13 ` [PATCH bpf-next v2 2/2] selftests/bpf: test maximum recursion depth for bpf_core_types_are_compat() Matteo Croce
2022-02-03 17:36 ` Alexei Starovoitov
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