diff options
| -rw-r--r-- | tools/perf/util/jitdump.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c index 18fd84a82153..83005b30b9bf 100644 --- a/tools/perf/util/jitdump.c +++ b/tools/perf/util/jitdump.c @@ -234,7 +234,7 @@ jit_open(struct jit_buf_desc *jd, const char *name) /* * keep dirname for generating files and mmap records */ - strncpy(jd->dir, name, PATH_MAX); + strncpy(jd->dir, name, PATH_MAX - 1); jd->dir[PATH_MAX - 1] = '\0'; dirname(jd->dir); free(buf); |