From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Adrian Hunter , Jiri Olsa , Wang Nan , stable@vger.kernel.org, Arnaldo Carvalho de Melo Subject: [PATCH 35/46] perf tools: Fix symbol and object code resolution for vdso32 and vdsox32 Date: Tue, 5 Jun 2018 14:50:19 -0300 Message-Id: <20180605175030.32549-36-acme@kernel.org> In-Reply-To: <20180605175030.32549-1-acme@kernel.org> References: <20180605175030.32549-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: From: Adrian Hunter Fix __kmod_path__parse() so that perf tools does not treat vdso32 and vdsox32 as kernel modules and fail to find the object. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Cc: Wang Nan Cc: stable@vger.kernel.org Fixes: 1f121b03d058 ("perf tools: Deal with kernel module names in '[]' correctly") Link: http://lkml.kernel.org/r/1528117014-30032-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/dso.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index cdfc2e5f55f5..51cf82cf1882 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -354,6 +354,8 @@ int __kmod_path__parse(struct kmod_path *m, const char *path, if ((strncmp(name, "[kernel.kallsyms]", 17) == 0) || (strncmp(name, "[guest.kernel.kallsyms", 22) == 0) || (strncmp(name, "[vdso]", 6) == 0) || + (strncmp(name, "[vdso32]", 8) == 0) || + (strncmp(name, "[vdsox32]", 9) == 0) || (strncmp(name, "[vsyscall]", 10) == 0)) { m->kmod = false; -- 2.14.3