From: Jan Janssen <medhefgo@web.de>
Date: Sat, 7 May 2022 09:15:33 +0000 (+0200)
Subject: boot: Fix null pointer dereference
X-Git-Tag: v251-rc3~44
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7ae43795c153916bc6a243e7be3249f07883701;p=thirdparty%2Fsystemd.git

boot: Fix null pointer dereference
---

diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c
index 3e7cc74b175..fb08b99333b 100644
--- a/src/boot/efi/boot.c
+++ b/src/boot/efi/boot.c
@@ -1916,7 +1916,7 @@ static ConfigEntry *config_entry_add_loader(
                 .device = device,
                 .loader = xstrdup(loader),
                 .id = xstrdup(id),
-                .sort_key = xstrdup(sort_key),
+                .sort_key = sort_key ? xstrdup(sort_key) : NULL,
                 .key = key,
                 .tries_done = UINTN_MAX,
                 .tries_left = UINTN_MAX,