|
 |
3d407d2 |
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
|
3d407d2 |
From: Peter Jones <pjones@redhat.com>
|
|
|
3d407d2 |
Date: Fri, 29 Jul 2022 15:56:00 -0400
|
|
|
3d407d2 |
Subject: [PATCH] Make debug=file show which file filters get run.
|
|
|
3d407d2 |
|
|
|
3d407d2 |
If one of the file filters breaks things, it's hard to figure out where
|
|
|
3d407d2 |
it has happened.
|
|
|
3d407d2 |
|
|
|
3d407d2 |
This makes grub log which filter is being run, which makes it easier to
|
|
|
3d407d2 |
figure out where you are in the sequence of events.
|
|
|
3d407d2 |
|
|
|
3d407d2 |
Signed-off-by: Peter Jones <pjones@redhat.com>
|
|
|
3d407d2 |
---
|
|
|
3d407d2 |
grub-core/kern/file.c | 11 +++++++++++
|
|
|
3d407d2 |
1 file changed, 11 insertions(+)
|
|
|
3d407d2 |
|
|
|
3d407d2 |
diff --git a/grub-core/kern/file.c b/grub-core/kern/file.c
|
|
|
85cfe6d |
index db938e099d..868ce3b63e 100644
|
|
|
3d407d2 |
--- a/grub-core/kern/file.c
|
|
|
3d407d2 |
+++ b/grub-core/kern/file.c
|
|
|
3d407d2 |
@@ -30,6 +30,14 @@ void (*EXPORT_VAR (grub_grubnet_fini)) (void);
|
|
|
3d407d2 |
|
|
|
3d407d2 |
grub_file_filter_t grub_file_filters[GRUB_FILE_FILTER_MAX];
|
|
|
3d407d2 |
|
|
|
3d407d2 |
+static const char *filter_names[] = {
|
|
|
3d407d2 |
+ [GRUB_FILE_FILTER_VERIFY] = "GRUB_FILE_FILTER_VERIFY",
|
|
|
3d407d2 |
+ [GRUB_FILE_FILTER_GZIO] = "GRUB_FILE_FILTER_GZIO",
|
|
|
3d407d2 |
+ [GRUB_FILE_FILTER_XZIO] = "GRUB_FILE_FILTER_XZIO",
|
|
|
3d407d2 |
+ [GRUB_FILE_FILTER_LZOPIO] = "GRUB_FILE_FILTER_LZOPIO",
|
|
|
3d407d2 |
+ [GRUB_FILE_FILTER_MAX] = "GRUB_FILE_FILTER_MAX"
|
|
|
3d407d2 |
+};
|
|
|
3d407d2 |
+
|
|
|
3d407d2 |
/* Get the device part of the filename NAME. It is enclosed by parentheses. */
|
|
|
3d407d2 |
char *
|
|
|
3d407d2 |
grub_file_get_device_name (const char *name)
|
|
|
85cfe6d |
@@ -124,6 +132,9 @@ grub_file_open (const char *name, enum grub_file_type type)
|
|
|
3d407d2 |
if (grub_file_filters[filter])
|
|
|
3d407d2 |
{
|
|
|
3d407d2 |
last_file = file;
|
|
|
3d407d2 |
+ if (filter < GRUB_FILE_FILTER_MAX)
|
|
|
3d407d2 |
+ grub_dprintf ("file", "Running %s file filter\n",
|
|
|
3d407d2 |
+ filter_names[filter]);
|
|
|
3d407d2 |
file = grub_file_filters[filter] (file, type);
|
|
|
3d407d2 |
if (file && file != last_file)
|
|
|
3d407d2 |
{
|