From 836b2fe544a5e9b5ce116622cb36fba33838c6fd Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 01:33:23 -0700 Subject: selftests/bpf: Check that JMP32 pointer vs zero jumps are not predicted Add jmp32_ptr_vs_zero_jne: the fall-through of the 32-bit compare, which the verifier used to skip, contains an out of bounds map value access, hence w/o the previous patch the program is accepted. See previous patch for detailed description. Reported-by: Nicholas Carlini Suggested-by: Nicholas Carlini Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/bpf/20260904083325.2083493-6-eddyz87@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi --- tools/perf/util/data-convert.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 tools/perf/util/data-convert.h (limited to 'tools/perf/util/data-convert.h') diff --git a/tools/perf/util/data-convert.h b/tools/perf/util/data-convert.h new file mode 100644 index 000000000..a96240f15 --- /dev/null +++ b/tools/perf/util/data-convert.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DATA_CONVERT_H +#define __DATA_CONVERT_H + +#include + +struct perf_data_convert_opts { + bool force; + bool all; + bool tod; + const char *time_str; +}; + +#ifdef HAVE_BABELTRACE2_CTF_WRITER_SUPPORT +int bt_convert__perf2ctf(const char *input_name, const char *to_ctf, + struct perf_data_convert_opts *opts); +#endif /* HAVE_BABELTRACE2_CTF_WRITER_SUPPORT */ + +int bt_convert__perf2json(const char *input_name, const char *to_ctf, + struct perf_data_convert_opts *opts); + +#endif /* __DATA_CONVERT_H */ -- cgit v1.3.1