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From:   Shuai Xue <xueshuai@linux.alibaba.com>
To:     alexander.shishkin@linux.intel.com, peterz@infradead.org,
        james.clark@arm.com, leo.yan@linaro.org
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        linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
        nathan@kernel.org, bpf@vger.kernel.org
Subject: [PATCH v4 0/2] perf/core: Bail out early if the request AUX area is out of bound
Date:   Fri,  4 Aug 2023 15:29:43 +0800
Message-Id: <20230804072945.85731-1-xueshuai@linux.alibaba.com>
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changes since v3 (per James):
- change to return with existing value -ENOMEM
- split doc part to a separate patch since they are going to be merged through
  separate trees.

changes since v2:
- remove unnecessary overflow check (per Peter)

changes since v1:
- drop out patch2 because it has been fixed on upstream (Thanks James for reminding)
- move sanity check into rb_alloc_aux (per Leo)
- add overflow check (per James)

Shuai Xue (2):
  perf/core: Bail out early if the request AUX area is out of bound
  perf record: Update docs regarding the maximum limitation of AUX area

 kernel/events/ring_buffer.c              | 3 +++
 tools/perf/Documentation/perf-record.txt | 3 +++
 2 files changed, 6 insertions(+)

-- 
2.39.3