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wan-xiaoqing321selftests/powerpc: Fix resource leaks

9e9849c2创建于 2023年6月14日历史提交

文件	最后提交记录	最后更新时间
.gitignore	.gitignore: add SPDX License Identifier Add SPDX License Identifier to all .gitignore files. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	6 年前
Makefile	selftests/powerpc: Don't run DSCR tests on old systems The DSCR tests fail on systems that don't have DSCR, so check for the DSCR in hwcap and skip if it's not present. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200819015727.1977134-5-mpe@ellerman.id.au	5 年前
dscr.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>	6 年前
dscr_default_test.c	selftests/powerpc: Don't run DSCR tests on old systems The DSCR tests fail on systems that don't have DSCR, so check for the DSCR in hwcap and skip if it's not present. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200819015727.1977134-5-mpe@ellerman.id.au	5 年前
dscr_explicit_test.c	selftests/powerpc: Don't run DSCR tests on old systems The DSCR tests fail on systems that don't have DSCR, so check for the DSCR in hwcap and skip if it's not present. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200819015727.1977134-5-mpe@ellerman.id.au	5 年前
dscr_inherit_exec_test.c	selftests/powerpc: Don't run DSCR tests on old systems The DSCR tests fail on systems that don't have DSCR, so check for the DSCR in hwcap and skip if it's not present. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200819015727.1977134-5-mpe@ellerman.id.au	5 年前
dscr_inherit_test.c	selftests/powerpc: Don't run DSCR tests on old systems The DSCR tests fail on systems that don't have DSCR, so check for the DSCR in hwcap and skip if it's not present. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200819015727.1977134-5-mpe@ellerman.id.au	5 年前
dscr_sysfs_test.c	selftests/powerpc: Fix resource leaks stable inclusion from stable-5.10.163 commit dc02d8e59d36080dddaba22f19fe813f8b473918 category: bugfix issue: #I7AY3Y CVE: NA Signed-off-by: wanxiaoqing40281 <wanxiaoqing@huawei.com> --------------------------------------- [ Upstream commit 8f4ab7da904ab7027ccd43ddb4f0094e932a5877 ] In check_all_cpu_dscr_defaults, opendir() opens the directory stream. Add missing closedir() in the error path to release it. In check_cpu_dscr_default, open() creates an open file descriptor. Add missing close() in the error path to release it. Fixes: ebd5858c904b ("selftests/powerpc: Add test for all DSCR sysfs interfaces") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20221205084429.570654-1-linmq006@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: wanxiaoqing40281 <wanxiaoqing@huawei.com>	2 年前
dscr_sysfs_thread_test.c	selftests/powerpc: Don't run DSCR tests on old systems The DSCR tests fail on systems that don't have DSCR, so check for the DSCR in hwcap and skip if it's not present. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200819015727.1977134-5-mpe@ellerman.id.au	5 年前
dscr_user_test.c	selftests/powerpc: Don't run DSCR tests on old systems The DSCR tests fail on systems that don't have DSCR, so check for the DSCR in hwcap and skip if it's not present. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200819015727.1977134-5-mpe@ellerman.id.au	5 年前
settings	selftests/powerpc: Turn off timeout setting for benchmarks, dscr, signal, tm Some specific tests in powerpc can take longer than the default 45 seconds that added in commit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second timeout per test") to run, the following test result was collected across 2 Power8 nodes and 1 Power9 node in our pool: powerpc/benchmarks/futex_bench - 52s powerpc/dscr/dscr_sysfs_test - 116s powerpc/signal/signal_fuzzer - 88s powerpc/tm/tm_unavailable_test - 168s powerpc/tm/tm-poison - 240s Thus they will fail with TIMEOUT error. Disable the timeout setting for these sub-tests to allow them finish properly. https://bugs.launchpad.net/bugs/1864642 Fixes: 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second timeout per test") Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200318060004.10685-1-po-hsu.lin@canonical.com	6 年前