File 0001-udiskslinuxmanager-Add-lower-bounds-check-to-fd_inde.patch of Package udisks2

From 62edfa5bebb64611df7b945c94dda8826ed9e7af Mon Sep 17 00:00:00 2001
From: Thomas Blume <Thomas.Blume@suse.com>
Date: Fri, 22 Aug 2025 15:34:25 +0200
Subject: [PATCH] udiskslinuxmanager: Add lower bounds check to fd_index

---
 src/udiskslinuxmanager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/udiskslinuxmanager.c b/src/udiskslinuxmanager.c
index d15eba6..e2df3ba 100644
--- a/src/udiskslinuxmanager.c
+++ b/src/udiskslinuxmanager.c
@@ -339,7 +339,7 @@ handle_loop_setup (UDisksManager          *object,
     goto out;
 
   fd_num = g_variant_get_handle (fd_index);
-  if (fd_list == NULL || fd_num >= g_unix_fd_list_get_length (fd_list))
+  if (fd_list == NULL || fd_num < 0 || fd_num >= g_unix_fd_list_get_length (fd_list))
     {
       g_dbus_method_invocation_return_error (invocation,
                                              UDISKS_ERROR,
-- 
2.50.0