diff options
| -rw-r--r-- | tools/perf/util/event.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 2880e2226fdb..8ab0d7da956b 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -346,7 +346,8 @@ out: if (!strcmp(execname, "")) strcpy(execname, anonstr); - if (!strncmp(execname, hugetlbfs_mnt, hugetlbfs_mnt_len)) { + if (hugetlbfs_mnt_len && + !strncmp(execname, hugetlbfs_mnt, hugetlbfs_mnt_len)) { strcpy(execname, anonstr); event->mmap2.flags |= MAP_HUGETLB; } |