linux-kernel - [PATCH 0/5] Fixes on perf unwind

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 22 Jun 2016 06:57:01 +0000
From:	He Kuang <hekuang@...wei.com>
To:	<peterz@...radead.org>, <mingo@...hat.com>, <acme@...nel.org>,
	<alexander.shishkin@...ux.intel.com>, <jolsa@...hat.com>,
	<wangnan0@...wei.com>, <hekuang@...wei.com>, <jpoimboe@...hat.com>,
	<ak@...ux.intel.com>, <eranian@...gle.com>, <namhyung@...nel.org>,
	<adrian.hunter@...el.com>, <sukadev@...ux.vnet.ibm.com>,
	<masami.hiramatsu.pt@...achi.com>, <tumanova@...ux.vnet.ibm.com>,
	<kan.liang@...el.com>, <penberg@...nel.org>, <dsahern@...il.com>
CC:	<linux-kernel@...r.kernel.org>
Subject: [PATCH 0/5] Fixes on perf unwind

hi,

Patch 1-3 fix wrongly used PERF_REG_SP/IP by redefining
those macros in the wrapper file according to the target platform, for
example in "util/libunwind/x86_32.c".
The first 3 patches have been acked-by "Jiri Olsa" and not touched.

Patch 4 catches an error on python build_ext build.

Patch 5 fixes a NULL pointer deference which can cause segfault when
the desired dso is not found.

Thank you.

He Kuang (5):
  perf unwind: Change macro names of perf register
  perf unwind: Fix wrongly used regs for x86_32 unwind
  perf unwind: Fix wrongly used regs for aarch64 unwind
  perf tools: Let python use correct gcc for build_ext
  perf tools: Fix NULL pointer deference when vdso not found

 tools/perf/Makefile.perf                 | 3 ++-
 tools/perf/util/libunwind/arm64.c        | 5 +++++
 tools/perf/util/libunwind/x86_32.c       | 6 ++++++
 tools/perf/util/unwind-libunwind-local.c | 6 ++++--
 tools/perf/util/unwind.h                 | 9 +++++++++
 tools/perf/util/vdso.c                   | 2 +-
 6 files changed, 27 insertions(+), 4 deletions(-)

-- 
1.8.5.2