Adding debian version 2.06-13+deb12u1.debian/2.06-13+deb12u1debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/debian/patches/kern-file-Fix-error-handling-in-grub_file_open.patch b/debian/patches/kern-file-Fix-error-handling-in-grub_file_open.patch
new file mode 100644
index 0000000..d64c88e
--- /dev/null
+++ b/debian/patches/kern-file-Fix-error-handling-in-grub_file_open.patch
@@ -0,0 +1,37 @@
+From aee575ddefd35f0fd6592171ae48ab6a4bb27464 Mon Sep 17 00:00:00 2001
+From: Steve McIntyre <steve@einval.com>
+Date: Mon, 5 Dec 2022 23:14:10 +0000
+Subject: [PATCH] kern/file: Fix error handling in grub_file_open()
+
+grub_file_open() calls grub_file_get_device_name(), but doesn't check
+the return. Instead, it checks if grub_errno is set.
+
+However, nothing initialises grub_errno here when grub_file_open()
+starts. This means that trying to open one file that doesn't exist and
+then trying to open another file that does will (incorrectly) also
+fail to open that second file.
+
+Let's fix that.
+
+Signed-off-by: Steve McIntyre <steve@einval.com>
+---
+ grub-core/kern/file.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/grub-core/kern/file.c b/grub-core/kern/file.c
+index 8d48fd50d..668b149c3 100644
+--- a/grub-core/kern/file.c
++++ b/grub-core/kern/file.c
+@@ -66,6 +66,9 @@ grub_file_open (const char *name, enum grub_file_type type)
+   const char *file_name;
+   grub_file_filter_id_t filter;
+ 
++  /* Reset grub_errno before we start */
++  grub_errno = GRUB_ERR_NONE;
++
+   device_name = grub_file_get_device_name (name);
+   if (grub_errno)
+     goto fail;
+-- 
+2.30.2
+