diff options
| -rw-r--r-- | tools/perf/util/event.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index d082cb70445d..33fc2e9c0b0c 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -325,8 +325,8 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, if (machine__is_default_guest(machine)) return 0; - snprintf(filename, sizeof(filename), "%s/proc/%d/maps", - machine->root_dir, pid); + snprintf(filename, sizeof(filename), "%s/proc/%d/task/%d/maps", + machine->root_dir, pid, pid); fp = fopen(filename, "r"); if (fp == NULL) { |