Merge tag 'v4.11-rc1' into omap-for-v4.11/fixes

Linux 4.11-rc1

1 files changed, 13 insertions, 10 deletions

diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 3d906dbbef74..0c7d5a4975cd 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -386,8 +386,10 @@ static int perf_buildid_config(const char *var, const char *value)
 	if (!strcmp(var, "buildid.dir")) {
 		const char *dir = perf_config_dirname(var, value);
 
-		if (!dir)
+		if (!dir) {
+			pr_err("Invalid buildid directory!\n");
 			return -1;
+		}
 		strncpy(buildid_dir, dir, MAXPATHLEN-1);
 		buildid_dir[MAXPATHLEN-1] = '\0';
 	}
@@ -405,10 +407,9 @@ static int perf_default_core_config(const char *var __maybe_unused,
 static int perf_ui_config(const char *var, const char *value)
 {
 	/* Add other config variables here. */
-	if (!strcmp(var, "ui.show-headers")) {
+	if (!strcmp(var, "ui.show-headers"))
 		symbol_conf.show_hist_headers = perf_config_bool(var, value);
-		return 0;
-	}
+
 	return 0;
 }
 
@@ -646,8 +647,13 @@ static int perf_config_set__init(struct perf_config_set *set)
 			goto out;
 		}
 
-		if (stat(user_config, &st) < 0)
+		if (stat(user_config, &st) < 0) {
+			if (errno == ENOENT)
+				ret = 0;
 			goto out_free;
+		}
+
+		ret = 0;
 
 		if (st.st_uid && (st.st_uid != geteuid())) {
 			warning("File %s not owned by current user or root, "
@@ -655,11 +661,8 @@ static int perf_config_set__init(struct perf_config_set *set)
 			goto out_free;
 		}
 
-		if (!st.st_size)
-			goto out_free;
-
-		ret = perf_config_from_file(collect_config, user_config, set);
-
+		if (st.st_size)
+			ret = perf_config_from_file(collect_config, user_config, set);
 out_free:
 		free(user_config);
 	}