From: Kumar Kartikeya Dwivedi <memxor@gmail.com>
To: bpf@vger.kernel.org
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Dave Marchevsky <davemarchevsky@fb.com>
Subject: [PATCH bpf-next v1 0/2] Fix for check_func_arg_reg_off
Date: Tue, 22 Aug 2023 23:21:38 +0530 [thread overview]
Message-ID: <20230822175140.1317749-1-memxor@gmail.com> (raw)
Remove a leftover hunk in check_func_arg_reg_off that incorrectly
bypasses reg->off == 0 requirement for release kfuncs and helpers.
Kumar Kartikeya Dwivedi (2):
bpf: Fix check_func_arg_reg_off bug for graph root/node
selftests/bpf: Add test for bpf_obj_drop with bad reg->off
kernel/bpf/verifier.c | 11 ----------
.../bpf/progs/local_kptr_stash_fail.c | 20 +++++++++++++++++++
2 files changed, 20 insertions(+), 11 deletions(-)
base-commit: fb30159426439bfe9a1435c0555f67201198988c
--
2.41.0
next reply other threads:[~2023-08-22 17:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-22 17:51 Kumar Kartikeya Dwivedi [this message]
2023-08-22 17:51 ` [PATCH bpf-next v1 1/2] bpf: Fix check_func_arg_reg_off bug for graph root/node Kumar Kartikeya Dwivedi
2023-08-22 17:51 ` [PATCH bpf-next v1 2/2] selftests/bpf: Add test for bpf_obj_drop with bad reg->off Kumar Kartikeya Dwivedi
2023-08-22 20:00 ` [PATCH bpf-next v1 0/2] Fix for check_func_arg_reg_off patchwork-bot+netdevbpf
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