diff options
| -rw-r--r-- | tools/perf/util/header.c | 5 | ||||
| -rw-r--r-- | tools/perf/util/util.c | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index eefd1cd73b6a..31c3bab1b10a 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -76,6 +76,7 @@ static const u64 __perf_magic2 = 0x32454c4946524550ULL; static const u64 __perf_magic2_sw = 0x50455246494c4532ULL; #define PERF_MAGIC __perf_magic2 +#define DNAME_LEN 16 const char perf_version_string[] = PERF_VERSION; @@ -1616,10 +1617,10 @@ static int write_pmu_caps(struct feat_fd *ff, struct cpu_domain_map **build_cpu_domain_map(u32 *schedstat_version, u32 *max_sched_domains, u32 nr) { + char dname[DNAME_LEN], cpumask[MAX_NR_CPUS]; struct domain_info *domain_info; struct cpu_domain_map **cd_map; - char dname[16], cpumask[256]; - char cpulist[1024]; + char cpulist[MAX_NR_CPUS]; char *line = NULL; u32 cpu, domain; u32 dcount = 0; diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 03a603fbcd7d..94f5a2ece245 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -1,4 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 +#include "perf.h" #include "util.h" #include "debug.h" #include "event.h" @@ -262,7 +263,7 @@ void cpumask_to_cpulist(char *cpumask, char *cpulist) int i, j, bm_size, nbits; int len = strlen(cpumask); unsigned long *bm; - char cpus[1024]; + char cpus[MAX_NR_CPUS]; for (i = 0; i < len; i++) { if (cpumask[i] == ',') { |