linux-kernel - [PATCH bpf-next v4 0/2] bpf: enable generic kfuncs for BPF_CGROUP

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Message-ID: <20240813122100.181246-1-technoboy85@gmail.com>
Date: Tue, 13 Aug 2024 14:20:58 +0200
From: Matteo Croce <technoboy85@...il.com>
To: Andrii Nakryiko <andrii@...nel.org>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Steven Rostedt <rostedt@...dmis.org>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	bpf@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	Matteo Croce <teknoraver@...a.com>
Subject: [PATCH bpf-next v4 0/2] bpf: enable generic kfuncs for BPF_CGROUP_* programs

From: Matteo Croce <teknoraver@...a.com>

From: Matteo Croce <teknoraver@...a.com>

These kfuncs are enabled even in BPF_PROG_TYPE_TRACING, so they
should be safe also in BPF_CGROUP_* programs.

Reset all the acked-by tags because the code changed a bit.

Signed-off-by: Matteo Croce <teknoraver@...a.com>

Matteo Croce (2):
  bpf: enable generic kfuncs for BPF_CGROUP_* programs
  bpf: allow bpf_current_task_under_cgroup() with BPF_CGROUP_*

 include/linux/bpf.h      |  1 +
 kernel/bpf/btf.c         |  8 ++++++--
 kernel/bpf/cgroup.c      |  2 ++
 kernel/bpf/helpers.c     | 29 +++++++++++++++++++++++++++++
 kernel/trace/bpf_trace.c | 23 -----------------------
 5 files changed, 38 insertions(+), 25 deletions(-)

-- 
2.46.0