4.9-stable review patch. If anyone has any objections, please let me know.
------------------ From: Adrian Hunter <[email protected]> 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 <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Wang Nan <[email protected]> Cc: [email protected] Fixes: 1f121b03d058 ("perf tools: Deal with kernel module names in '[]' correctly") Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- tools/perf/util/dso.c | 2 ++ 1 file changed, 2 insertions(+) --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -253,6 +253,8 @@ 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;
