Commit Graph

14719 Commits

Author SHA1 Message Date
Christian Göttsche
e6a9de5b28 Create grub default configuration with default SELinux context
The SELinux contexts for the contents of `/usr/share/grub/` and
`/var/lib/grub/` might differ and `cp -a` will copy the SELinux context.
Use option `-Z` to create the new file with the correct context.
2020-04-20 15:21:10 +02:00
Colin Watson
24fc3836fe releasing package grub2 version 2.04-6 2020-04-20 01:03:21 +01:00
Colin Watson
3c51c9694b btrfs: Add support for new RAID1C34 profiles
Closes: #958236
2020-04-20 01:02:30 +01:00
David Sterba
71e87f5ac2 btrfs: Add support for new RAID1C34 profiles
New 3- and 4-copy variants of RAID1 were merged into Linux kernel 5.5.
Add the two new profiles to the list of recognized ones. As this builds
on the same code as RAID1, only the redundancy level needs to be
adjusted, the rest is done by the existing code.

Signed-off-by: David Sterba <dsterba@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

Origin: upstream, https://git.savannah.gnu.org/cgit/grub.git/commit/?id=495781f5ed1b48bf27f16c53940d6700c181c74c
Bug-Debian: https://bugs.debian.org/958236
Last-Update: 2020-04-20

Patch-Name: btrfs-raid1c34.patch
2020-04-20 01:00:23 +01:00
Flavio Suligoi
2a6308b954 efi: Add missed space in GRUB_EFI_GLOBAL_VARIABLE_GUID
Signed-off-by: Flavio Suligoi <f.suligoi@asem.it>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-31 12:17:03 +02:00
Michael Chang
68006d1732 zfs: Fix gcc10 error -Werror=zero-length-bounds
We bumped into the build error while testing gcc-10 pre-release.

In file included from ../../include/grub/file.h:22,
		from ../../grub-core/fs/zfs/zfs.c:34:
../../grub-core/fs/zfs/zfs.c: In function 'zap_leaf_lookup':
../../grub-core/fs/zfs/zfs.c:2263:44: error: array subscript '<unknown>' is outside the bounds of an interior zero-length array 'grub_uint16_t[0]' {aka 'short unsigned int[0]'} [-Werror=zero-length-bounds]
2263 |   for (chunk = grub_zfs_to_cpu16 (l->l_hash[LEAF_HASH (blksft, h, l)], endian);
../../include/grub/types.h:241:48: note: in definition of macro 'grub_le_to_cpu16'
 241 | # define grub_le_to_cpu16(x) ((grub_uint16_t) (x))
     |                                                ^
../../grub-core/fs/zfs/zfs.c:2263:16: note: in expansion of macro 'grub_zfs_to_cpu16'
2263 |   for (chunk = grub_zfs_to_cpu16 (l->l_hash[LEAF_HASH (blksft, h, l)], endian);
     |                ^~~~~~~~~~~~~~~~~
In file included from ../../grub-core/fs/zfs/zfs.c:48:
../../include/grub/zfs/zap_leaf.h:72:16: note: while referencing 'l_hash'
  72 |  grub_uint16_t l_hash[0];
     |                ^~~~~~

Here I'd like to quote from the gcc document [1] which seems best to
explain what is going on here.

"Although the size of a zero-length array is zero, an array member of
this kind may increase the size of the enclosing type as a result of
tail padding. The offset of a zero-length array member from the
beginning of the enclosing structure is the same as the offset of an
array with one or more elements of the same type. The alignment of a
zero-length array is the same as the alignment of its elements.

Declaring zero-length arrays in other contexts, including as interior
members of structure objects or as non-member objects, is discouraged.
Accessing elements of zero-length arrays declared in such contexts is
undefined and may be diagnosed."

The l_hash[0] is apparnetly an interior member to the enclosed structure
while l_entries[0] is the trailing member. And the offending code tries
to access members in l_hash[0] array that triggers the diagnose.

Given that the l_entries[0] is used to get proper alignment to access
leaf chunks, we can accomplish the same thing through the ALIGN_UP macro
thus eliminating l_entries[0] from the structure. In this way we can
pacify the warning as l_hash[0] now becomes the last member to the
enclosed structure.

[1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html

Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-31 12:17:03 +02:00
Michael Chang
bdf170d101 mdraid1x_linux: Fix gcc10 error -Werror=array-bounds
We bumped into the build error while testing gcc-10 pre-release.

../../grub-core/disk/mdraid1x_linux.c: In function 'grub_mdraid_detect':
../../grub-core/disk/mdraid1x_linux.c:181:15: error: array subscript <unknown> is outside array bounds of 'grub_uint16_t[0]' {aka 'short unsigned int[0]'} [-Werror=array-bounds]
  181 |      (char *) &sb.dev_roles[grub_le_to_cpu32 (sb.dev_number)]
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../grub-core/disk/mdraid1x_linux.c:98:17: note: while referencing 'dev_roles'
   98 |   grub_uint16_t dev_roles[0]; /* Role in array, or 0xffff for a spare, or 0xfffe for faulty.  */
      |                 ^~~~~~~~~
../../grub-core/disk/mdraid1x_linux.c:127:33: note: defined here 'sb'
  127 |       struct grub_raid_super_1x sb;
      |                                 ^~
cc1: all warnings being treated as errors

Apparently gcc issues the warning when trying to access sb.dev_roles
array's member, since it is a zero length array as the last element of
struct grub_raid_super_1x that is allocated sparsely without extra
chunks for the trailing bits, so the warning looks legitimate in this
regard.

As the whole thing here is doing offset computation, it is undue to use
syntax that would imply array member access then take address from it
later. Instead we could accomplish the same thing through basic array
pointer arithmetic to pacify the warning.

Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-31 12:17:02 +02:00
Simon Hardy
6643507ce3 build: Fix GRUB i386-pc build with Ubuntu gcc
With recent versions of gcc on Ubuntu a very large lzma_decompress.img file is
output. (e.g. 134479600 bytes instead of 2864.) This causes grub-mkimage to
fail with: "error: Decompressor is too big."

This seems to be caused by a section .note.gnu.property that is placed at an
offset such that objcopy needs to pad the img file with zeros.

This issue is present on:
Ubuntu 19.10 with gcc (Ubuntu 8.3.0-26ubuntu1~19.10) 8.3.0
Ubuntu 19.10 with gcc (Ubuntu 9.2.1-9ubuntu2) 9.2.1 20191008

This issue is not present on:
Ubuntu 19.10 with gcc (Ubuntu 7.5.0-3ubuntu1~19.10) 7.5.0
RHEL 8.0 with gcc 8.3.1 20190507 (Red Hat 8.3.1-4)

The issue can be fixed by removing the section using objcopy as shown in
this patch.

Signed-off-by: Simon Hardy <simon.hardy@itdev.co.uk>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-31 12:17:02 +02:00
Tianjia Zhang
800de4a1d0 efi/tpm: Fix memory leak in grub_tpm1/2_log_event()
The memory requested for the event is not released here,
causing memory leaks. This patch fixes this problem.

Signed-off-by: Jia Zhang <zhang.jia@linux.alibaba.com>
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-31 12:16:32 +02:00
Michael Chang
5e5a47b8a7 docs: Document notes on LVM cache booting
Add notes on LVM cache booting to the GRUB manual to help user understanding
the outstanding issue and status.

Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-31 12:01:41 +02:00
Michael Chang
0454b04453 lvm: Add LVM cache logical volume handling
The LVM cache logical volume is the logical volume consisting of the original
and the cache pool logical volume. The original is usually on a larger and
slower storage device while the cache pool is on a smaller and faster one. The
performance of the original volume can be improved by storing the frequently
used data on the cache pool to utilize the greater performance of faster
device.

The default cache mode "writethrough" ensures that any data written will be
stored both in the cache and on the origin LV, therefore grub can be straight
to read the original lv as no data loss is guarenteed.

The second cache mode is "writeback", which delays writing from the cache pool
back to the origin LV to have increased performance. The drawback is potential
data loss if losing the associated cache device.

During the boot time grub reads the LVM offline i.e. LVM volumes are not
activated and mounted, hence it should be fine to read directly from original
lv since all cached data should have been flushed back in the process of taking
it offline.

It is also not much helpful to the situation by adding fsync calls to the
install code. The fsync did not force to write back dirty cache to the original
device and rather it would update associated cache metadata to complete the
write transaction with the cache device. IOW the writes to cached blocks still
go only to the cache device.

To write back dirty cache, as LVM cache did not support dirty cache flush per
block range, there'no way to do it for file. On the other hand the "cleaner"
policy is implemented and can be used to write back "all" dirty blocks in a
cache, which effectively drain all dirty cache gradually to attain and last in
the "clean" state, which can be useful for shrinking or decommissioning a
cache. The result and effect is not what we are looking for here.

In conclusion, as it seems no way to enforce file writes to the original
device, grub may suffer from power failure as it cannot assemble the cache
device and read the dirty data from it. However since the case is only
applicable to writeback mode which is sensitive to data lost in nature, I'd
still like to propose my (relatively simple) patch and treat reading dirty
cache as improvement.

Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-31 11:59:35 +02:00
Patrick Steinhardt
552c9fd081 gnulib: Fix build of base64 when compiling with memory debugging
When building GRUB with memory management debugging enabled, then the
build fails because of `grub_debug_malloc()` and `grub_debug_free()`
being undefined in the luks2 module. The cause is that we patch
"base64.h" to unconditionaly include "config-util.h", which shouldn't be
included for modules at all. As a result, `MM_DEBUG` is defined when
building the module, causing it to use the debug memory allocation
functions. As these are not built into modules, we end up with a linker
error.

Fix the issue by removing the <config-util.h> include altogether. The
sole reason it was included was for the `_GL_ATTRIBUTE_CONST` macro,
which we can simply define as empty in case it's not set.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:58:36 +01:00
Patrick Steinhardt
2c43ab4ef7 build: Fix option to explicitly disable memory debugging
The memory management system supports a debug mode that can be enabled
at build time by passing "--enable-mm-debug" to the configure script.
Passing the option will cause us define MM_DEBUG as expected, but in
fact the reverse option "--disable-mm-debug" will do the exact same
thing and also set up the define. This currently causes the build of
"lib/gnulib/base64.c" to fail as it tries to use `grub_debug_malloc()`
and `grub_debug_free()` even though both symbols aren't defined.

Seemingly, `AC_ARG_ENABLE()` will always execute the third argument if
either the positive or negative option was passed. Let's thus fix the
issue by moving the call to`AC_DEFINE()` into an explicit `if test
$xenable_mm_debug` block, similar to how other defines work.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
2020-03-10 21:56:39 +01:00
David Michael
20def1a3c3 fat: Support file modification times
This allows comparing file ages on EFI system partitions.

Signed-off-by: David Michael <fedora.dm0@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:52:07 +01:00
David Michael
8ad7c23864 exfat: Save the matching directory entry struct when searching
This provides the node's attributes outside the iterator function
so the file modification time can be accessed and reported.

Signed-off-by: David Michael <fedora.dm0@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:48:05 +01:00
Mike Gilbert
1657e72f5b datetime: Enable the datetime module for the emu platform
Fixes a build failure:

  grub-core/commands/date.c:49: undefined reference to `grub_get_weekday_name'
  grub-core/commands/ls.c:155: undefined reference to `grub_unixtime2datetime'

Bug: https://bugs.gentoo.org/711512

Signed-off-by: Mike Gilbert <floppym@gentoo.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Tested-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:45:11 +01:00
John Paul Adrian Glaubitz
2bfd3654a6 build: Add soft-float handling for SuperH (sh4)
While GRUB has no platform support for SuperH (sh4) yet, this change
adds the target-specific handling of soft-floats such that the GRUB
utilities can be built on this target.

Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:43:56 +01:00
Peter Jones
9b89b1dedb efi: Fix the type of grub_efi_status_t
Currently, in some builds with some checkers, we see:

1. grub-core/disk/efi/efidisk.c:601: error[shiftTooManyBitsSigned]: Shifting signed 64-bit value by 63 bits is undefined behaviour

This is because grub_efi_status_t is defined as grub_efi_intn_t, which is
signed, and shifting into the sign bit is not defined behavior.  UEFI fixed
this in the spec in 2.3:

2.3 | Change the defined type of EFI_STATUS from INTN to UINTN | May 7, 2009

And the current EDK2 code has:
MdePkg/Include/Base.h-//
MdePkg/Include/Base.h-// Status codes common to all execution phases
MdePkg/Include/Base.h-//
MdePkg/Include/Base.h:typedef UINTN RETURN_STATUS;
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-/**
MdePkg/Include/Base.h-  Produces a RETURN_STATUS code with the highest bit set.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-  @param  StatusCode    The status code value to convert into a warning code.
MdePkg/Include/Base.h-                        StatusCode must be in the range 0x00000000..0x7FFFFFFF.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-  @return The value specified by StatusCode with the highest bit set.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-**/
MdePkg/Include/Base.h-#define ENCODE_ERROR(StatusCode)     ((RETURN_STATUS)(MAX_BIT | (StatusCode)))
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-/**
MdePkg/Include/Base.h-  Produces a RETURN_STATUS code with the highest bit clear.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-  @param  StatusCode    The status code value to convert into a warning code.
MdePkg/Include/Base.h-                        StatusCode must be in the range 0x00000000..0x7FFFFFFF.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-  @return The value specified by StatusCode with the highest bit clear.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-**/
MdePkg/Include/Base.h-#define ENCODE_WARNING(StatusCode)   ((RETURN_STATUS)(StatusCode))
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-/**
MdePkg/Include/Base.h-  Returns TRUE if a specified RETURN_STATUS code is an error code.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-  This function returns TRUE if StatusCode has the high bit set.  Otherwise, FALSE is returned.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-  @param  StatusCode    The status code value to evaluate.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-  @retval TRUE          The high bit of StatusCode is set.
MdePkg/Include/Base.h-  @retval FALSE         The high bit of StatusCode is clear.
MdePkg/Include/Base.h-
MdePkg/Include/Base.h-**/
MdePkg/Include/Base.h-#define RETURN_ERROR(StatusCode)     (((INTN)(RETURN_STATUS)(StatusCode)) < 0)
...
Uefi/UefiBaseType.h:typedef RETURN_STATUS             EFI_STATUS;

This patch makes grub's implementation match the Edk2 declaration with regards
to the signedness of the type.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:42:31 +01:00
Peter Jones
3e8c338bfa efi/gop: Add debug output on GOP probing
Add debug information to EFI GOP video driver probing function.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:42:13 +01:00
Peter Jones
c73cda3495 efi/uga: Use video instead of fb as debug condition
All other video drivers use "video" as the debug condition instead of "fb"
so change this in the efi/uga driver to make it consistent with the others.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:41:38 +01:00
Peter Jones
df84d6e94c efi: Print error messages to grub_efi_allocate_pages_real()
No messages were printed in this function, add some to ease debugging.

Also, the function returns a void * pointer so return NULL instead of
0 to make the code more readable.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:41:16 +01:00
Andrei Borzenkov
df5d96de42 efi/uga: Use 64 bit for fb_base
We get 64 bit from PCI BAR but then truncate by assigning to 32 bit.
Make sure to check that pointer does not overflow on 32 bit platform.

Closes: 50931

Signed-off-by: Andrei Borzenkov <arvidjaar@gmail.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:40:40 +01:00
Alexander Graf
e642c95ab6 efi/gop: Add support for BLT_ONLY adapters
EFI GOP has support for multiple different bitness types of frame buffers
and for a special "BLT only" type which is always defined to be RGBx.

Because grub2 doesn't ever directly access the frame buffer but instead
only renders graphics via the BLT interface anyway, we can easily support
these adapters.

The reason this has come up now is the emerging support for virtio-gpu
in OVMF. That adapter does not have the notion of a memory mapped frame
buffer and thus is BLT only.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:40:31 +01:00
Peter Jones
f0f97576e0 normal/completion: Fix possible NULL pointer dereference
Coverity Scan reports that the grub_strrchr() function can return NULL if
the character is not found. Check if that's the case for dirfile pointer.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:40:23 +01:00
Peter Jones
8d88ae92b5 kern: Add grub_debug_enabled()
Add a grub_debug_enabled() helper function instead of open coding it.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:40:06 +01:00
Peter Jones
42f4054faf Makefile: Make libgrub.pp depend on config-util.h
If you build with "make -j48" a lot, sometimes you see:

gcc -E -DHAVE_CONFIG_H -I. -I..  -Wall -W -DGRUB_UTIL=1 -D_FILE_OFFSET_BITS=64 -I./include -DGRUB_FILE=\"grub_script.tab.h\" -I. -I.. -I. -I.. -I../include -I./include -I../grub-core/lib/libgcrypt-grub/src/  -I../grub-core/lib/minilzo -I../grub-core/lib/xzembed -DMINILZO_HAVE_CONFIG_H -Wall -W -DGRUB_UTIL=1 -D_FILE_OFFSET_BITS=64 -I./include -DGRUB_FILE=\"grub_script.tab.h\" -I. -I.. -I. -I.. -I../include -I./include -I../grub-core/lib/libgcrypt-grub/src/  -I./grub-core/gnulib -I../grub-core/gnulib -I/builddir/build/BUILD/grub-2.02/grub-aarch64-efi-2.02 -D_FILE_OFFSET_BITS=64 \
  -D'GRUB_MOD_INIT(x)=@MARKER@x@' grub_script.tab.h grub_script.yy.h ../grub-core/commands/blocklist.c ../grub-core/commands/macbless.c ../grub-core/commands/xnu_uuid.c ../grub-core/commands/testload.c ../grub-core/commands/ls.c ../grub-core/disk/dmraid_nvidia.c ../grub-core/disk/loopback.c ../grub-core/disk/lvm.c ../grub-core/disk/mdraid_linux.c ../grub-core/disk/mdraid_linux_be.c ../grub-core/disk/mdraid1x_linux.c ../grub-core/disk/raid5_recover.c ../grub-core/disk/raid6_recover.c ../grub-core/font/font.c ../grub-core/gfxmenu/font.c ../grub-core/normal/charset.c ../grub-core/video/fb/fbblit.c ../grub-core/video/fb/fbutil.c ../grub-core/video/fb/fbfill.c ../grub-core/video/fb/video_fb.c ../grub-core/video/video.c ../grub-core/video/capture.c ../grub-core/video/colors.c ../grub-core/unidata.c ../grub-core/io/bufio.c ../grub-core/fs/affs.c ../grub-core/fs/afs.c ../grub-core/fs/bfs.c ../grub-core/fs/btrfs.c ../grub-core/fs/cbfs.c ../grub-core/fs/cpio.c ../grub-core/fs/cpio_be.c ../grub-core/fs/odc.c ../grub-core/fs/newc.c ../grub-core/fs/ext2.c ../grub-core/fs/fat.c ../grub-core/fs/exfat.c ../grub-core/fs/fshelp.c ../grub-core/fs/hfs.c ../grub-core/fs/hfsplus.c ../grub-core/fs/hfspluscomp.c ../grub-core/fs/iso9660.c ../grub-core/fs/jfs.c ../grub-core/fs/minix.c ../grub-core/fs/minix2.c ../grub-core/fs/minix3.c ../grub-core/fs/minix_be.c ../grub-core/fs/minix2_be.c ../grub-core/fs/minix3_be.c ../grub-core/fs/nilfs2.c ../grub-core/fs/ntfs.c ../grub-core/fs/ntfscomp.c ../grub-core/fs/reiserfs.c ../grub-core/fs/romfs.c ../grub-core/fs/sfs.c ../grub-core/fs/squash4.c ../grub-core/fs/tar.c ../grub-core/fs/udf.c ../grub-core/fs/ufs2.c ../grub-core/fs/ufs.c ../grub-core/fs/ufs_be.c ../grub-core/fs/xfs.c ../grub-core/fs/zfs/zfscrypt.c ../grub-core/fs/zfs/zfs.c ../grub-core/fs/zfs/zfsinfo.c ../grub-core/fs/zfs/zfs_lzjb.c ../grub-core/fs/zfs/zfs_lz4.c ../grub-core/fs/zfs/zfs_sha256.c ../grub-core/fs/zfs/zfs_fletcher.c ../grub-core/lib/envblk.c ../grub-core/lib/hexdump.c ../grub-core/lib/LzFind.c ../grub-core/lib/LzmaEnc.c ../grub-core/lib/crc.c ../grub-core/lib/adler32.c ../grub-core/lib/crc64.c ../grub-core/normal/datetime.c ../grub-core/normal/misc.c ../grub-core/partmap/acorn.c ../grub-core/partmap/amiga.c ../grub-core/partmap/apple.c ../grub-core/partmap/sun.c ../grub-core/partmap/plan.c ../grub-core/partmap/dvh.c ../grub-core/partmap/sunpc.c ../grub-core/partmap/bsdlabel.c ../grub-core/partmap/dfly.c ../grub-core/script/function.c ../grub-core/script/lexer.c ../grub-core/script/main.c ../grub-core/script/script.c ../grub-core/script/argv.c ../grub-core/io/gzio.c ../grub-core/io/xzio.c ../grub-core/io/lzopio.c ../grub-core/kern/ia64/dl_helper.c ../grub-core/kern/arm/dl_helper.c ../grub-core/kern/arm64/dl_helper.c ../grub-core/lib/minilzo/minilzo.c ../grub-core/lib/xzembed/xz_dec_bcj.c ../grub-core/lib/xzembed/xz_dec_lzma2.c ../grub-core/lib/xzembed/xz_dec_stream.c ../util/misc.c ../grub-core/kern/command.c ../grub-core/kern/device.c ../grub-core/kern/disk.c ../grub-core/lib/disk.c ../util/getroot.c ../grub-core/osdep/unix/getroot.c ../grub-core/osdep/getroot.c ../grub-core/osdep/devmapper/getroot.c ../grub-core/osdep/relpath.c ../grub-core/kern/emu/hostdisk.c ../grub-core/osdep/devmapper/hostdisk.c ../grub-core/osdep/hostdisk.c ../grub-core/osdep/unix/hostdisk.c ../grub-core/osdep/exec.c ../grub-core/osdep/sleep.c ../grub-core/osdep/password.c ../grub-core/kern/emu/misc.c ../grub-core/kern/emu/mm.c ../grub-core/kern/env.c ../grub-core/kern/err.c ../grub-core/kern/file.c ../grub-core/kern/fs.c ../grub-core/kern/list.c ../grub-core/kern/misc.c ../grub-core/kern/partition.c ../grub-core/lib/crypto.c ../grub-core/disk/luks.c ../grub-core/disk/geli.c ../grub-core/disk/cryptodisk.c ../grub-core/disk/AFSplitter.c ../grub-core/lib/pbkdf2.c ../grub-core/commands/extcmd.c ../grub-core/lib/arg.c ../grub-core/disk/ldm.c ../grub-core/disk/diskfilter.c ../grub-core/partmap/gpt.c ../grub-core/partmap/msdos.c ../grub-core/fs/proc.c ../grub-core/fs/archelp.c > libgrub.pp || (rm -f libgrub.pp; exit 1)
rm -f stamp-h1
touch ../config-util.h.in
cd . && /bin/sh ./config.status config-util.h
config.status: creating config-util.h
In file included from ../include/grub/mm.h:25:0,
                 from ../include/grub/disk.h:29,
                 from ../include/grub/file.h:26,
                 from ../grub-core/fs/btrfs.c:21:
./config.h:38:10: fatal error: ./config-util.h: No such file or directory
 #include <config-util.h>
          ^~~~~~~~~~~~~~~
compilation terminated.
make: *** [Makefile:13098: libgrub.pp] Error 1

This is because libgrub.pp is built with -DGRUB_UTIL=1, which means
it'll try to include config-util.h, but a parallel make is actually
building that file.  I think.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:39:53 +01:00
Peter Jones
cc93c5a849 efi: Print more debug info in our module loader
The function that searches the mods section base address does not have
any debug information. Add some debugging outputs that could be useful.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:39:44 +01:00
Peter Jones
ea04f131a4 linux/getroot: Handle rssd storage device names
The Micron PCIe SSDs Linux driver (mtip32xx) exposes block devices
as /dev/rssd[a-z]+[0-9]*. Add support for these rssd device names.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:39:34 +01:00
Julian Andres Klode
87049f9716 smbios: Add a --linux argument to apply linux modalias-like filtering
Linux creates modalias strings by filtering out non-ASCII, space,
and colon characters. Provide an option that does the same filtering
so people can create a modalias string in GRUB, and then match their
modalias patterns against it.

Signed-off-by: Julian Andres Klode <julian.klode@canonical.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:35:02 +01:00
Mike Gilbert
2e246b6fec po: Fix replacement of %m in sed programs
When running make dist, I hit this error:

  rm -f en@arabic.gmo && /usr/bin/gmsgfmt -c --statistics --verbose -o en@arabic.gmo en@arabic.po
  en@arabic.po:5312: 'msgstr' is not a valid C format string, unlike 'msgid'.
  Reason: The character that terminates the directive number 3 is not a valid conversion specifier.
  /usr/bin/gmsgfmt: found 1 fatal error

This was caused by "%m" being replaced with foreign Unicode characters.
For example:

  msgid "cannot rename the file %s to %s: %m"
  msgstr "ﺹﺎﻨﻧﻮﺗ ﺮﻌﻧﺎﻤﻋ ﺖﻬﻋ ﻒִﻴﻠﻋ %s ﺕﻭ %s: %ﻡ"

Mimic the workaround used for "%s" by reversing the replacement of "%m" at
the end of the sed programs.

Signed-off-by: Mike Gilbert <floppym@gentoo.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:32:09 +01:00
Colin Watson
ac116bd659 gettext: Restore patches to po/Makefile.in.in
These were inadvertently lost during the conversion to Gnulib (gnulib:
Upgrade Gnulib and switch to bootstrap tool; commit 35b909062). The
files in po/gettext-patches/ can be imported using "git am" on top of
the gettext tag corresponding to AM_GNU_GETTEXT_VERSION in configure.ac
(currently 0.18.3). They handle translation of messages in shell files,
make msgfmt output in little-endian format, and arrange to use @SHELL@
rather than /bin/sh.

There were some changes solely for the purpose of distributing extra
files; for ease of maintenance, I've added these to
conf/Makefile.extra-dist instead.

Fixes: https://savannah.gnu.org/bugs/?57298

Signed-off-by: Colin Watson <cjwatson@ubuntu.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-03-10 21:17:54 +01:00
Colin Watson
84eafb71de Drop mkconfig-mid-upgrade.patch
It was only needed for upgrades from GRUB 1.99 (now a long time ago) and
can inappropriately hide problems when /etc/grub.d/00_header should have
been updated but wasn't.

Closes: #953201
2020-03-07 12:23:30 +00:00
David Michael
9bd1ddebca verifiers: Blocklist fallout cleanup
Blocklist fallout cleanup after commit 5c6f9bc15 (generic/blocklist: Fix
implicit declaration of function grub_file_filter_disable_compression()).

Signed-off-by: David Michael <fedora.dm0@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

Origin: upstream, https://git.savannah.gnu.org/cgit/grub.git/commit/?id=dabdfa1c6a80639197d05f683a445fa8615517fe
Last-Update: 2019-12-12

Patch-Name: verifiers-blocklist-fallout.patch
2020-03-07 12:21:23 +00:00
James Clarke
c5ab3241ea [PATCH] sparc64: Fix BIOS Boot Partition support
Currently, gpt_offset is uninitialised when using a BIOS Boot Partition
but is used unconditionally inside save_blocklists. Instead, ensure it
is always initialised to 0 (note that there is already separate code to
do the equivalent adjustment after we call save_blocklists on this code
path).

This patch has been tested on a T5-2 LDOM.

Signed-off-by: James Clarke <jrtc27@jrtc27.com>
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Eric Snowberg <eric.snowberg@oracle.com>

Origin: upstream, https://git.savannah.gnu.org/cgit/grub.git/commit/?id=4e75b2ae313b13b5bfb54cc5e5c53368d6eb2a08
Bug-Debian: https://bugs.debian.org/931969
Last-Update: 2019-08-06

Patch-Name: sparc64-fix-bios-boot-partition-support.patch
2020-03-07 12:21:23 +00:00
Steve McIntyre
cb2746b915 Deal with --force-extra-removable with signed shim too
In this case, we need both the signed shim as /EFI/BOOT/BOOTXXX.EFI
and signed Grub as /EFI/BOOT/grubXXX.efi.

Also install the BOOTXXX.CSV into /EFI/debian, and FBXXX.EFI into
/EFI/BOOT/ so that it can work when needed (*iff* we're updating the
NVRAM).

[cjwatson: Refactored also_install_removable somewhat for brevity and so
that we're using consistent case-insensitive logic.]

Bug-Debian: https://bugs.debian.org/930531
Last-Update: 2019-06-14

Patch-Name: grub-install-removable-shim.patch
2020-03-07 12:21:23 +00:00
Peter Jones
269cf7f9c7 Forbid the "devicetree" command when Secure Boot is enabled.
Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Steve McIntyre <93sam@debian.org>

Origin: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927888#15
Bug-Debian: https://bugs.debian.org/927888
Last-Update: 2019-05-04

Patch-Name: no-devicetree-if-secure-boot.patch
2020-03-07 12:21:23 +00:00
Colin Watson
fc333cf241 Minimise writes to EFI variable storage
Some UEFI firmware is easily provoked into running out of space in its
variable storage.  This is usually due to certain kernel drivers (e.g.
pstore), but regardless of the cause it can cause grub-install to fail
because it currently asks efibootmgr to delete and re-add entries, and
the deletion often doesn't result in an immediate garbage collection.
Writing variables frequently also increases wear on the NVRAM which may
have limited write cycles.  For these reasons, it's desirable to find a
way to minimise writes while still allowing grub-install to ensure that
a suitable boot entry exists.

Unfortunately, efibootmgr doesn't offer an interface that would let
grub-install do this.  It doesn't in general make very much effort to
minimise writes; it doesn't allow modifying an existing Boot* variable
entry, except in certain limited ways; and current versions don't have a
way to export the expected variable data so that grub-install can
compare it to the current data.  While it would be possible (and perhaps
desirable?) to add at least some of this to efibootmgr, that would still
leave the problem that there isn't a good upstreamable way for
grub-install to guarantee that it has a new enough version of
efibootmgr.  In any case, it's cumbersome and slow for grub-install to
have to fork efibootmgr to get things done.

Fortunately, a few years ago Peter Jones helpfully factored out a
substantial part of efibootmgr to the efivar and efiboot libraries, and
so it's now possible to have grub-install use those directly.  We still
have to use some code from efibootmgr, but much less than would
previously have been necessary.

grub-install now reuses existing boot entries where possible, and avoids
writing to variables when the new contents are the same as the old
contents.  In the common upgrade case where nothing needs to change, it
no longer writes to NVRAM at all.  It's also now slightly faster, since
using libefivar is faster than forking efibootmgr.

Fixes Debian bug #891434.

Signed-off-by: Colin Watson <cjwatson@ubuntu.com>

Bug-Debian: https://bugs.debian.org/891434
Forwarded: https://lists.gnu.org/archive/html/grub-devel/2019-03/msg00119.html
Last-Update: 2019-03-23

Patch-Name: efi-variable-storage-minimise-writes.patch
2020-03-07 12:21:23 +00:00
Colin Watson
d2e2c770cf Add %X to grub_vsnprintf_real and friends
This is needed for UEFI Boot* variables, which the standard says are
named using upper-case hexadecimal.

Signed-off-by: Colin Watson <cjwatson@ubuntu.com>

Bug-Debian: https://bugs.debian.org/891434
Forwarded: https://lists.gnu.org/archive/html/grub-devel/2019-03/msg00121.html
Last-Update: 2019-03-23

Patch-Name: vsnprintf-upper-case-hex.patch
2020-03-07 12:21:23 +00:00
Hervé Werner
cb6e90c39f Fix setup on Secure Boot systems where cryptodisk is in use
On full-encrypted systems, including /boot, the current code omits
cryptodisk commands needed to open the drives if Secure Boot is enabled.
This prevents grub2 from reading any further configuration residing on
the encrypted disk.
This patch fixes this issue by adding the needed "cryptomount" commands in
the load.cfg file that is then copied in the EFI partition.

Bug-Debian: https://bugs.debian.org/917117
Last-Update: 2019-02-10

Patch-Name: uefi-secure-boot-cryptomount.patch
2020-03-07 12:21:23 +00:00
Jeroen Dekkers
274c57260b at_keyboard: initialize keyboard in module init if keyboard is ready
The change in 0c62a5b2 caused at_keyboard to fail on some
machines. Immediately initializing the keyboard in the module init if
the keyboard is ready makes the problem go away.

Bug-Debian: https://bugs.debian.org/741464
Last-Update: 2019-02-09

Patch-Name: at_keyboard-module-init.patch
2020-03-07 12:21:23 +00:00
Colin Watson
2e8913f8b9 bash-completion: Drop "have" checks
These don't work with and aren't needed by dynamically-loaded
completions.

Bug-Debian: https://bugs.debian.org/912852
Forwarded: no
Last-Update: 2018-11-16

Patch-Name: bash-completion-drop-have-checks.patch
2020-03-07 12:21:23 +00:00
Colin Watson
00fc42d9bc Skip flaky grub_cmd_set_date test
Bug-Debian: https://bugs.debian.org/906470
Last-Update: 2018-10-28

Patch-Name: skip-grub_cmd_set_date.patch
2020-03-07 12:21:23 +00:00
Luca Boccassi
ea65cb7460 Do not overwrite sentinel byte in boot_params, breaks lockdown
grub currently copies the entire boot_params, which includes setting
sentinel byte to 0xff, which triggers sanitize_boot_params in the kernel
which in turn clears various boot_params variables, including the
indication that the bootloader chain is verified and thus the kernel
disables lockdown mode.  According to the information on the Fedora bug
tracker, only the information from byte 0x1f1 is necessary, so start
copying from there instead.

Author: Luca Boccassi <bluca@debian.org>
Bug-Fedora: https://bugzilla.redhat.com/show_bug.cgi?id=1418360
Forwarded: no

Patch-Name: fix-lockdown.patch
2020-03-07 12:21:23 +00:00
Michael Chang
b9b962cbf2 efinet: Setting DNS server from UEFI protocol
In the URI device path node, any name rahter than address can be used for
looking up the resources so that DNS service become needed to get answer of the
name's address. Unfortunately the DNS is not defined in any of the device path
nodes so that we use the EFI_IP4_CONFIG2_PROTOCOL and EFI_IP6_CONFIG_PROTOCOL
to obtain it.

These two protcols are defined the sections of UEFI specification.

 27.5 EFI IPv4 Configuration II Protocol
 27.7 EFI IPv6 Configuration Protocol

include/grub/efi/api.h:
Add new structure and protocol UUID of EFI_IP4_CONFIG2_PROTOCOL and
EFI_IP6_CONFIG_PROTOCOL.

grub-core/net/drivers/efi/efinet.c:
Use the EFI_IP4_CONFIG2_PROTOCOL and EFI_IP6_CONFIG_PROTOCOL to obtain the list
of DNS server address for IPv4 and IPv6 respectively. The address of DNS
servers is structured into DHCPACK packet and feed into the same DHCP packet
processing functions to ensure the network interface is setting up the same way
it used to be.

Signed-off-by: Michael Chang <mchang@suse.com>
Signed-off-by: Ken Lin <ken.lin@hpe.com>

Patch-Name: efinet-set-dns-from-uefi-proto.patch
2020-03-07 12:21:23 +00:00
Michael Chang
9d4c667996 efinet: Setting network from UEFI device path
The PXE Base Code protocol used to obtain cached PXE DHCPACK packet is no
longer provided for HTTP Boot. Instead, we have to get the HTTP boot
information from the device path nodes defined in following UEFI Specification
sections.

 9.3.5.12 IPv4 Device Path
 9.3.5.13 IPv6 Device Path
 9.3.5.23 Uniform Resource Identifiers (URI) Device Path

This patch basically does:

include/grub/efi/api.h:
Add new structure of Uniform Resource Identifiers (URI) Device Path

grub-core/net/drivers/efi/efinet.c:
Check if PXE Base Code is available, if not it will try to obtain the netboot
information from the device path where the image booted from. The DHCPACK
packet is recoverd from the information in device patch and feed into the same
DHCP packet processing functions to ensure the network interface is setting up
the same way it used to be.

Signed-off-by: Michael Chang <mchang@suse.com>
Signed-off-by: Ken Lin <ken.lin@hpe.com>

Patch-Name: efinet-set-network-from-uefi-devpath.patch
2020-03-07 12:21:23 +00:00
Michael Chang
1728caae46 bootp: Add processing DHCPACK packet from HTTP Boot
The vendor class identifier with the string "HTTPClient" is used to denote the
packet as responding to HTTP boot request. In DHCP4 config, the filename for
HTTP boot is the URL of the boot file while for PXE boot it is the path to the
boot file. As a consequence, the next-server becomes obseleted because the HTTP
URL already contains the server address for the boot file. For DHCP6 config,
there's no difference definition in existing config as dhcp6.bootfile-url can
be used to specify URL for both HTTP and PXE boot file.

This patch adds processing for "HTTPClient" vendor class identifier in DHCPACK
packet by treating it as HTTP format, not as the PXE format.

Signed-off-by: Michael Chang <mchang@suse.com>
Signed-off-by: Ken Lin <ken.lin@hpe.com>

Patch-Name: bootp-process-dhcpack-http-boot.patch
2020-03-07 12:21:23 +00:00
Michael Chang
da20e93fb3 efinet: UEFI IPv6 PXE support
When grub2 image is booted from UEFI IPv6 PXE, the DHCPv6 Reply packet is
cached in firmware buffer which can be obtained by PXE Base Code protocol. The
network interface can be setup through the parameters in that obtained packet.

Signed-off-by: Michael Chang <mchang@suse.com>
Signed-off-by: Ken Lin <ken.lin@hpe.com>

Patch-Name: efinet-uefi-ipv6-pxe-support.patch
2020-03-07 12:21:23 +00:00
Michael Chang
e1a872b027 bootp: New net_bootp6 command
Implement new net_bootp6 command for IPv6 network auto configuration via the
DHCPv6 protocol (RFC3315).

Signed-off-by: Michael Chang <mchang@suse.com>
Signed-off-by: Ken Lin <ken.lin@hpe.com>

Patch-Name: bootp-new-net_bootp6-command.patch
2020-03-07 12:21:23 +00:00
Aaron Miller
baf5beb0db net: read bracketed ipv6 addrs and port numbers
Allow specifying port numbers for http and tftp paths, and allow ipv6 addresses
to be recognized with brackets around them, which is required to specify a port
number

Patch-Name: net-read-bracketed-ipv6-addr.patch
2020-03-07 12:21:23 +00:00
Chad MILLER
29f69269fd Tell zpool to emit full device names
zfs-initramfs currently provides extraneous, undesired symlinks to
devices directly underneath /dev/ to satisfy zpool's historical output
of unqualified device names. By including this environment variable to
signal our intent to zpool, zfs-linux packages can drop the symlink
behavior when updating to its upstream or backported output behavior.

Bug: https://savannah.gnu.org/bugs/?43653
Bug-Debian: https://bugs.debian.org/824974
Bug-Ubuntu: https://bugs.launchpad.net/bugs/1527727
Last-Update: 2016-11-01

Patch-Name: zpool-full-device-name.patch
2020-03-07 12:21:23 +00:00