diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/env.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index 4c23779e2..3641a96a2 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -163,11 +163,11 @@ static const char *normalize_arch(char *arch) const char *perf_env__arch(struct perf_env *env) { - struct utsname uts; char *arch_name; if (!env || !env->arch) { /* Assume local operation */ - if (uname(&uts) < 0) + static struct utsname uts = { .machine[0] = '\0', }; + if (uts.machine[0] == '\0' && uname(&uts) < 0) return NULL; arch_name = uts.machine; } else |