systemd/SOURCES/0215-locale-util-fix-memleak-on-failure.patch

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2022-11-15 06:58:41 +00:00
From 97c96647418ffbadf3d964d76a5f54a9c54535c1 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 14 Jun 2022 09:04:00 +0900
Subject: [PATCH] locale-util: fix memleak on failure
(cherry picked from commit 065058e63b566e21af737150ecd12bff57b97124)
Related: #2087652
---
src/basic/locale-util.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/basic/locale-util.c b/src/basic/locale-util.c
index 7f1a2f15f7..abbebc7666 100644
--- a/src/basic/locale-util.c
+++ b/src/basic/locale-util.c
@@ -156,7 +156,7 @@ static int add_locales_from_archive(Set *locales) {
return r;
}
-static int add_locales_from_libdir (Set *locales) {
+static int add_locales_from_libdir(Set *locales) {
_cleanup_closedir_ DIR *dir = NULL;
int r;
@@ -183,7 +183,7 @@ static int add_locales_from_libdir (Set *locales) {
}
int get_locales(char ***ret) {
- _cleanup_set_free_ Set *locales = NULL;
+ _cleanup_set_free_free_ Set *locales = NULL;
_cleanup_strv_free_ char **l = NULL;
int r;
@@ -203,6 +203,9 @@ int get_locales(char ***ret) {
if (!l)
return -ENOMEM;
+ /* Now, all elements are owned by strv 'l'. Hence, do not call set_free_free(). */
+ locales = set_free(locales);
+
r = getenv_bool("SYSTEMD_LIST_NON_UTF8_LOCALES");
if (r == -ENXIO || r == 0) {
char **a, **b;