From: Adrian Hunter adrian.hunter@intel.com
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.hunter@intel.com Cc: Jiri Olsa jolsa@redhat.com Cc: Wang Nan wangnan0@huawei.com 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@int... Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com --- 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;