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-rw-r--r--tools/perf/util/event.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 3c1b8a632101..437f8ca679a0 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -169,12 +169,17 @@ static int perf_event__synthesize_mmap_events(union perf_event *event,
169 continue; 169 continue;
170 pbf += n + 3; 170 pbf += n + 3;
171 if (*pbf == 'x') { /* vm_exec */ 171 if (*pbf == 'x') { /* vm_exec */
172 char anonstr[] = "//anon\n";
172 char *execname = strchr(bf, '/'); 173 char *execname = strchr(bf, '/');
173 174
174 /* Catch VDSO */ 175 /* Catch VDSO */
175 if (execname == NULL) 176 if (execname == NULL)
176 execname = strstr(bf, "[vdso]"); 177 execname = strstr(bf, "[vdso]");
177 178
179 /* Catch anonymous mmaps */
180 if ((execname == NULL) && !strstr(bf, "["))
181 execname = anonstr;
182
178 if (execname == NULL) 183 if (execname == NULL)
179 continue; 184 continue;
180 185