4.17-stable review patch. If anyone has any objections, please let me know.
------------------
From: Adrian Hunter <adrian.hun...@intel.com>
commit aef4feace285f27c8ed35830a5d575bec7f3e90a upstream.
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 <adrian.hun...@intel.com>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Wang Nan <wangn...@huawei.com>
Cc: sta...@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.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
tools/perf/util/dso.c | 2 ++
1 file changed, 2 insertions(+)
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -354,6 +354,8 @@ int __kmod_path__parse(struct kmod_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;
