From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sun, 22 Jun 2025 05:44:04 +0000 (+0900)
Subject: sysupdate: use path_is_safe()
X-Git-Tag: v258-rc1~270
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04fd0b9ff0bfb702733aa351111a73dfdcdc73db;p=thirdparty%2Fsystemd.git

sysupdate: use path_is_safe()

path_is_safe(...) is an alias of path_is_valid_full(..., false).
---

diff --git a/src/sysupdate/sysupdate-transfer.c b/src/sysupdate/sysupdate-transfer.c
index 0916aacab28..104da0a68df 100644
--- a/src/sysupdate/sysupdate-transfer.c
+++ b/src/sysupdate/sysupdate-transfer.c
@@ -1130,7 +1130,7 @@ int transfer_acquire_instance(Transfer *t, Instance *i, TransferProgress cb, voi
 
         if (RESOURCE_IS_FILESYSTEM(t->target.type)) {
 
-                if (!path_is_valid_full(formatted_pattern, /* accept_dot_dot = */ false))
+                if (!path_is_safe(formatted_pattern))
                         return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Formatted pattern is not suitable as file name, refusing: %s", formatted_pattern);
 
                 t->final_path = path_join(t->target.path, formatted_pattern);