From: Paul Cacheux <paul.cacheux@datadoghq.com>
To: ast@kernel.org, daniel@iogearbox.net
Cc: netdev@vger.kernel.org
Subject: Question: backport of "Include asm/ptrace.h in syscall_wrapper header" to stable 5.10
Date: Mon, 21 Aug 2023 10:25:16 +0200 [thread overview]
Message-ID: <CAKnb4FpNb80J1y-ifs0xZ9GV+oq9x2eoEjWj2bpd1vXCkbftSQ@mail.gmail.com> (raw)
Hello,
I'm currently playing with attaching fentry hooks to syscall
entrypoints and facing the issue reported and fixed in [1][2]. This
patch was backported to multiple stable kernels including the 5.15.y
branch [3].
I was wondering why it had not been backported to the 5.10.y branch,
and if you could queue it up for backport ?
My understanding is that the BTF format was introduced in 4.18 and the
BPF trampoline in 5.5 so it would make sense to have this fix in 5.10,
but I may be wrong.
Thank you very much in advance
Paul Cacheux
[1] https://lore.kernel.org/all/20221018122708.823792-1-jolsa@kernel.org/
[2] https://github.com/torvalds/linux/commit/9440c42941606af4c379afa3cf8624f0dc43a629
[3] https://github.com/gregkh/linux/commit/a88998446b6d7d8dae201862db470abe1b5097d2
reply other threads:[~2023-08-21 8:25 UTC|newest]
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