Merge tag 'mfd-fixes-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

[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 eb5f18b754028e863e3b72970842cc33d2fb997d..c6f9af78f6f5f9651c6339bd3140221b9b951b6d 100644 (file)
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -270,12 +270,13 @@ static int kernel_get_module_dso(const char *module, struct dso **pdso)
        int ret = 0;
 
        if (module) {
-               list_for_each_entry(dso, &host_machine->dsos.head, node) {
-                       if (!dso->kernel)
-                               continue;
-                       if (strncmp(dso->short_name + 1, module,
-                                   dso->short_name_len - 2) == 0)
-                               goto found;
+               char module_name[128];
+
+               snprintf(module_name, sizeof(module_name), "[%s]", module);
+               map = map_groups__find_by_name(&host_machine->kmaps, MAP__FUNCTION, module_name);
+               if (map) {
+                       dso = map->dso;
+                       goto found;
                }
                pr_debug("Failed to find module %s.\n", module);
                return -ENOENT;