diff options
Diffstat (limited to 'tools/perf/arch/x86/util/header.c')
| -rw-r--r-- | tools/perf/arch/x86/util/header.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/arch/x86/util/header.c b/tools/perf/arch/x86/util/header.c index 33027c5e6f92..fb0d71afee8b 100644 --- a/tools/perf/arch/x86/util/header.c +++ b/tools/perf/arch/x86/util/header.c @@ -66,11 +66,11 @@ get_cpuid(char *buffer, size_t sz) } char * -get_cpuid_str(void) +get_cpuid_str(struct perf_pmu *pmu __maybe_unused) { char *buf = malloc(128); - if (__get_cpuid(buf, 128, "%s-%u-%X$") < 0) { + if (buf && __get_cpuid(buf, 128, "%s-%u-%X$") < 0) { free(buf); return NULL; } |