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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:52 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:52 +0000 |
commit | ca67b09c015d4af3ae3cce12aa72e60941dbb8b5 (patch) | |
tree | b7316d7b06c373e08dabb79a2c866c568e08f49e /debian/patches/grub-install-extra-removable.patch | |
parent | Adding upstream version 2.06. (diff) | |
download | grub2-debian/2.06-13+deb12u1.tar.xz grub2-debian/2.06-13+deb12u1.zip |
Adding debian version 2.06-13+deb12u1.debian/2.06-13+deb12u1debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | debian/patches/grub-install-extra-removable.patch | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/debian/patches/grub-install-extra-removable.patch b/debian/patches/grub-install-extra-removable.patch new file mode 100644 index 0000000..1e7d2b4 --- /dev/null +++ b/debian/patches/grub-install-extra-removable.patch @@ -0,0 +1,202 @@ +From a0bfbdf9139bc127d28c4102b941ee504f7f0041 Mon Sep 17 00:00:00 2001 +From: Steve McIntyre <93sam@debian.org> +Date: Wed, 3 Dec 2014 01:25:12 +0000 +Subject: Add support for forcing EFI installation to the removable media path + +Add an extra option to grub-install "--force-extra-removable". On EFI +platforms, this will cause an extra copy of the grub-efi image to be +written to the appropriate removable media patch +/boot/efi/EFI/BOOT/BOOT$ARCH.EFI as well. This will help with broken +UEFI implementations where the firmware does not work when configured +with new boot paths. + +Signed-off-by: Steve McIntyre <93sam@debian.org> + +Bug-Debian: https://bugs.debian.org/767037 https://bugs.debian.org/773092 +Forwarded: Not yet +Last-Update: 2021-09-24 + +Patch-Name: grub-install-extra-removable.patch +--- + util/grub-install.c | 110 +++++++++++++++++++++++++++++++++++++++++++- + 1 file changed, 108 insertions(+), 2 deletions(-) + +diff --git a/util/grub-install.c b/util/grub-install.c +index 2304cc5c4..b51fe4710 100644 +--- a/util/grub-install.c ++++ b/util/grub-install.c +@@ -56,6 +56,7 @@ + + static char *target; + static int removable = 0; ++static int force_extra_removable = 0; + static int recheck = 0; + static int update_nvram = 1; + static char *install_device = NULL; +@@ -113,7 +114,8 @@ enum + OPTION_LABEL_BGCOLOR, + OPTION_PRODUCT_VERSION, + OPTION_UEFI_SECURE_BOOT, +- OPTION_NO_UEFI_SECURE_BOOT ++ OPTION_NO_UEFI_SECURE_BOOT, ++ OPTION_FORCE_EXTRA_REMOVABLE + }; + + static int fs_probe = 1; +@@ -216,6 +218,10 @@ argp_parser (int key, char *arg, struct argp_state *state) + removable = 1; + return 0; + ++ case OPTION_FORCE_EXTRA_REMOVABLE: ++ force_extra_removable = 1; ++ return 0; ++ + case OPTION_ALLOW_FLOPPY: + allow_floppy = 1; + return 0; +@@ -322,6 +328,9 @@ static struct argp_option options[] = { + N_("do not install an image usable with UEFI Secure Boot, even if the " + "system was currently started using it. " + "This option is only available on EFI."), 2}, ++ {"force-extra-removable", OPTION_FORCE_EXTRA_REMOVABLE, 0, 0, ++ N_("force installation to the removable media path also. " ++ "This option is only available on EFI."), 2}, + {0, 0, 0, 0, 0, 0} + }; + +@@ -847,6 +856,91 @@ fill_core_services (const char *core_services) + free (sysv_plist); + } + ++/* Helper routine for also_install_removable() below. Walk through the ++ specified dir, looking to see if there is a file/dir that matches ++ the search string exactly, but in a case-insensitive manner. If so, ++ return a copy of the exact file/dir that *does* exist. If not, ++ return NULL */ ++static char * ++check_component_exists(const char *dir, ++ const char *search) ++{ ++ grub_util_fd_dir_t d; ++ grub_util_fd_dirent_t de; ++ char *found = NULL; ++ ++ d = grub_util_fd_opendir (dir); ++ if (!d) ++ grub_util_error (_("cannot open directory `%s': %s"), ++ dir, grub_util_fd_strerror ()); ++ ++ while ((de = grub_util_fd_readdir (d))) ++ { ++ if (strcasecmp (de->d_name, search) == 0) ++ { ++ found = xstrdup (de->d_name); ++ break; ++ } ++ } ++ grub_util_fd_closedir (d); ++ return found; ++} ++ ++/* Some complex directory-handling stuff in here, to cope with ++ * case-insensitive FAT/VFAT filesystem semantics. Ugh. */ ++static void ++also_install_removable(const char *src, ++ const char *base_efidir, ++ const char *efi_suffix_upper) ++{ ++ char *efi_file = NULL; ++ char *dst = NULL; ++ char *cur = NULL; ++ char *found = NULL; ++ ++ if (!efi_suffix_upper) ++ grub_util_error ("%s", _("efi_suffix_upper not set")); ++ efi_file = xasprintf ("BOOT%s.EFI", efi_suffix_upper); ++ ++ /* We need to install in $base_efidir/EFI/BOOT/$efi_file, but we ++ * need to cope with case-insensitive stuff here. Build the path one ++ * component at a time, checking for existing matches each time. */ ++ ++ /* Look for "EFI" in base_efidir. Make it if it does not exist in ++ * some form. */ ++ found = check_component_exists(base_efidir, "EFI"); ++ if (found == NULL) ++ found = xstrdup("EFI"); ++ dst = grub_util_path_concat (2, base_efidir, found); ++ cur = xstrdup (dst); ++ free (dst); ++ free (found); ++ grub_install_mkdir_p (cur); ++ ++ /* Now BOOT */ ++ found = check_component_exists(cur, "BOOT"); ++ if (found == NULL) ++ found = xstrdup("BOOT"); ++ dst = grub_util_path_concat (2, cur, found); ++ cur = xstrdup (dst); ++ free (dst); ++ free (found); ++ grub_install_mkdir_p (cur); ++ ++ /* Now $efi_file */ ++ found = check_component_exists(cur, efi_file); ++ if (found == NULL) ++ found = xstrdup(efi_file); ++ dst = grub_util_path_concat (2, cur, found); ++ cur = xstrdup (dst); ++ free (dst); ++ free (found); ++ grub_install_copy_file (src, cur, 1); ++ ++ free (cur); ++ free (efi_file); ++} ++ + int + main (int argc, char *argv[]) + { +@@ -864,6 +958,7 @@ main (int argc, char *argv[]) + char *relative_grubdir; + char **efidir_device_names = NULL; + grub_device_t efidir_grub_dev = NULL; ++ char *base_efidir = NULL; + char *efidir_grub_devname; + int efidir_is_mac = 0; + int is_prep = 0; +@@ -896,6 +991,9 @@ main (int argc, char *argv[]) + bootloader_id = xstrdup ("grub"); + } + ++ if (removable && force_extra_removable) ++ grub_util_error (_("Invalid to use both --removable and --force_extra_removable")); ++ + if (!grub_install_source_directory) + { + if (!target) +@@ -1115,6 +1213,8 @@ main (int argc, char *argv[]) + if (!efidir_is_mac && grub_strcmp (fs->name, "fat") != 0) + grub_util_error (_("%s doesn't look like an EFI partition"), efidir); + ++ base_efidir = xstrdup(efidir); ++ + /* The EFI specification requires that an EFI System Partition must + contain an "EFI" subdirectory, and that OS loaders are stored in + subdirectories below EFI. Vendors are expected to pick names that do +@@ -2048,9 +2148,15 @@ main (int argc, char *argv[]) + fprintf (config_dst_f, "configfile $prefix/grub.cfg\n"); + fclose (config_dst_f); + free (config_dst); ++ if (force_extra_removable) ++ also_install_removable(efi_signed, base_efidir, efi_suffix_upper); + } + else +- grub_install_copy_file (imgfile, dst, 1); ++ { ++ grub_install_copy_file (imgfile, dst, 1); ++ if (force_extra_removable) ++ also_install_removable(imgfile, base_efidir, efi_suffix_upper); ++ } + + grub_set_install_backup_ponr (); + |