perf probe: Fix module name matching

[karo-tx-linux.git] / tools / perf / util / probe-event.c

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index d5ccb656fd81fc6b05bc48285629c4d4286bd1d2..1201f73ca723a67d8f6bbda6eef21952a3984b00 100644 (file)
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -170,8 +170,10 @@ static struct map *kernel_get_module_map(const char *module)
                module = "kernel";
 
        for (pos = maps__first(maps); pos; pos = map__next(pos)) {
+               /* short_name is "[module]" */
                if (strncmp(pos->dso->short_name + 1, module,
-                           pos->dso->short_name_len - 2) == 0) {
+                           pos->dso->short_name_len - 2) == 0 &&
+                   module[pos->dso->short_name_len - 2] == '\0') {
                        return pos;
                }
        }