Add IA64 to the architectures excluding a declaration for
grub_arch_sync_dma_caches().
IA64 does not include any of the source files that require the function,
but was overlooked for d8901e3ba1 ("cache: Fix compilation for ppc,
sparc and arm64").
Add it to the list of excluding architectures in order to not get
missing symbol errors when running grub-mkimage.
Reported-by: Alexander Graf <agraf@csgraf.de>
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Unlike in case of disks in this case it's just a single place, so it's easier
to just #undef
Signed-off-by: Vladimir Serbinenko <phcoder@google.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Disable the -Wadress-of-packaed-member diagnostic for the grub_f2fs_label
function since the result is found to be false postive.
A pointer to the 'volume_name' member of 'struct grub_f2fs_superblock' is
guaranteed to be aligned as the offset of 'volume_name' within the struct
is dividable by the natural alignment on both 32- and 64-bit targets.
grub-core/fs/f2fs.c: In function ‘grub_f2fs_label’:
grub-core/fs/f2fs.c:1253:60: error: taking address of packed member of ‘struct grub_f2fs_superblock’ may result in an unaligned pointer value [-Werror=address-of-packed-member]
1253 | *label = (char *) grub_f2fs_utf16_to_utf8 (data->sblock.volume_name);
| ~~~~~~~~~~~~^~~~~~~~~~~~
cc1: all warnings being treated as errors
Reported-by: Neil MacLeod <neil@nmacleod.com>
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Tested-by: Neil MacLeod <neil@nmacleod.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
On UEFI, 'text' gfxpayload is not supported, but we still reach parse_modespec()
with it, which will obviously fail. Fortunately, whatever gfxpayload is set,
we still still have the 'auto' default to fall back to. Allow getting to this
fallback by not trying to parse 'text' as a modespec.
This is because 'text' correctly doesn't parse as a modespec, and ought to have
been ignored before we got to that point, just like it is immediately picked if
we're running on a system where 'text' is a supported video mode.
Bug: https://savannah.gnu.org/bugs/index.php?56217
Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
"--printf" only works with the stat variant provided by coreutils.
With busybox, stat will fail with the following error:
stat: unrecognized option '--printf=%T'
Usage: stat [OPTIONS] FILE...
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The function grub_get_node_path() could return uninitialized offset with
level == 0 if the block is greater than direct_index + 2 * direct_blks +
2 * indirect_blks + dindirect_blks. The uninitialized offset is then used
by function grub_f2fs_get_block() because level == 0 is valid and
meaningful return to be processed.
The fix is to set level = -1 as return value by grub_get_node_path() to
signify an error that the input block cannot be handled. Any caller
should therefore check level is negative or not before processing the
output.
Reported-by: Neil MacLeod <neil@nmacleod.com>
Signed-off-by: Michael Chang <mchang@suse.com>
Tested-by: Neil MacLeod <neil@nmacleod.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The arm relocation code has a manual special case for EFI binaries to
add the natural alignment to its own relocation awareness.
Since commit a51f953f4e ("mkimage: Align efi sections on 4k
boundary") we changed that alignment from 0x400 to 0x1000 bytes. Reflect
the change in that branch that we forgot as well.
This fixes running 32bit arm grub efi binaries for me again.
Fixes: a51f953f4e ("mkimage: Align efi sections on 4k boundary")
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reported-by: Steve McIntyre <steve@einval.com>
Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Tested-by: Julien ROBIN <julien.robin28@free.fr>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
When creating T32->A32 transition jumps, the relocation code in grub
will generate trampolines. These trampolines live in the .data section
of our PE binary which means they are not marked as executable.
This misbehavior was unmasked by commit a51f953f4e ("mkimage: Align
efi sections on 4k boundary") which made the X/NX boundary more obvious
because everything became page aligned.
To put things into proper order, let's move the arm trampolines into the
.text section instead. That way everyone knows they are executable.
Fixes: a51f953f4e ("mkimage: Align efi sections on 4k boundary")
Reported-by: Julien ROBIN <julien.robin28@free.fr>
Reported-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Alexander Graf <agraf@csgraf.de>
Tested-by: Julien ROBIN <julien.robin28@free.fr>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The address of fp->path_name could be unaligned since seeking into the
device path buffer for a given node could end in byte boundary.
The fix is allocating aligned buffer by grub_malloc for holding the
UTF16 string copied from fp->path_name, and after using that buffer as
argument for grub_utf16_to_utf8 to convert it to UTF8 string.
[ 255s] ../../grub-core/kern/efi/efi.c: In function 'grub_efi_get_filename':
[ 255s] ../../grub-core/kern/efi/efi.c:410:60: error: taking address of packed member of 'struct grub_efi_file_path_device_path' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 255s] 410 | p = (char *) grub_utf16_to_utf8 ((unsigned char *) p, fp->path_name, len);
[ 255s] | ~~^~~~~~~~~~~
[ 255s] ../../grub-core/kern/efi/efi.c: In function 'grub_efi_print_device_path':
[ 255s] ../../grub-core/kern/efi/efi.c:900:33: error: taking address of packed member of 'struct grub_efi_file_path_device_path' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 255s] 900 | *grub_utf16_to_utf8 (buf, fp->path_name,
[ 255s] | ~~^~~~~~~~~~~
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The address of fp->path_name could be unaligned since seeking into the
device path buffer for a given node could end in byte boundary.
The fix is using aligned buffer allocated by grub_malloc for receiving
the converted UTF16 string by grub_utf8_to_utf16 and also the processing
after. The resulting string then gets copied to fp->path_name.
[ 243s] ../../grub-core/loader/efi/chainloader.c: In function 'copy_file_path':
[ 243s] ../../grub-core/loader/efi/chainloader.c:136:32: error: taking address of packed member of 'struct grub_efi_file_path_device_path' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 243s] 136 | size = grub_utf8_to_utf16 (fp->path_name, len * GRUB_MAX_UTF16_PER_UTF8,
[ 243s] | ~~^~~~~~~~~~~
[ 243s] ../../grub-core/loader/efi/chainloader.c:138:12: error: taking address of packed member of 'struct grub_efi_file_path_device_path' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 243s] 138 | for (p = fp->path_name; p < fp->path_name + size; p++)
[ 243s] | ^~
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Disable the -Wadress-of-packaed-member diagnostic for the
grub_usb_get_string function since the result is false postive. The
descstrp->str is found to be aligned in the buffer allocated for 'struct
grub_usb_desc_str'.
[ 229s] ../../grub-core/commands/usbtest.c: In function 'grub_usb_get_string':
[ 229s] ../../grub-core/commands/usbtest.c:104:58: error: taking address of packed member of 'struct grub_usb_desc_str' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 229s] 104 | *grub_utf16_to_utf8 ((grub_uint8_t *) *string, descstrp->str,
[ 229s] | ~~~~~~~~^~~~~
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Simply adds the missing packed attribute to 'struct grub_acpi_madt'.
[ 233s] ../../grub-core/commands/lsacpi.c: In function 'disp_acpi_xsdt_table':
[ 233s] ../../grub-core/commands/lsacpi.c:201:27: error: converting a packed 'struct grub_acpi_table_header' pointer (alignment 1) to a 'struct grub_acpi_madt' pointer (alignment 4) may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 233s] 201 | disp_madt_table ((struct grub_acpi_madt *) t);
[ 233s] | ^~~~~~~~~~~~~~
[ 233s] In file included from ../../grub-core/commands/lsacpi.c:23:
[ 233s] ../../include/grub/acpi.h:50:8: note: defined here
[ 233s] 50 | struct grub_acpi_table_header
[ 233s] | ^~~~~~~~~~~~~~~~~~~~~~
[ 233s] ../../include/grub/acpi.h:90:8: note: defined here
[ 233s] 90 | struct grub_acpi_madt
[ 233s] | ^~~~~~~~~~~~~~
[ 233s] ../../grub-core/commands/lsacpi.c: In function 'disp_acpi_rsdt_table':
[ 233s] ../../grub-core/commands/lsacpi.c:225:27: error: converting a packed 'struct grub_acpi_table_header' pointer (alignment 1) to a 'struct grub_acpi_madt' pointer (alignment 4) may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 233s] 225 | disp_madt_table ((struct grub_acpi_madt *) t);
[ 233s] | ^~~~~~~~~~~~~~
[ 233s] In file included from ../../grub-core/commands/lsacpi.c:23:
[ 233s] ../../include/grub/acpi.h:50:8: note: defined here
[ 233s] 50 | struct grub_acpi_table_header
[ 233s] | ^~~~~~~~~~~~~~~~~~~~~~
[ 233s] ../../include/grub/acpi.h:90:8: note: defined here
[ 233s] 90 | struct grub_acpi_madt
[ 233s] | ^~~~~~~~~~~~~~
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The catkey->name could be unaligned since the address of 'void* record'
is calculated as offset in bytes to a malloc buffer.
The fix is using aligned buffer allocated by grub_malloc for holding
the UTF16 string copied from catkey->name. And use that buffer as
argument for grub_utf16_to_utf8 to convert to UTF8 strings.
In addition, using a new copy of buffer rather than catkey->name itself
for processing the endianess conversion, we can also get rid of the hunk
restoring byte order of catkey->name to what it was previously.
[ 59s] ../grub-core/fs/hfsplus.c: In function 'list_nodes':
[ 59s] ../grub-core/fs/hfsplus.c:738:57: error: taking address of packed member of 'struct grub_hfsplus_catkey' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 738 | *grub_utf16_to_utf8 ((grub_uint8_t *) filename, catkey->name,
[ 59s] | ~~~~~~^~~~~~
[ 59s] ../grub-core/fs/hfsplus.c: In function 'grub_hfsplus_label':
[ 59s] ../grub-core/fs/hfsplus.c:1019:57: error: taking address of packed member of 'struct grub_hfsplus_catkey' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 1019 | *grub_utf16_to_utf8 ((grub_uint8_t *) (*label), catkey->name,
[ 59s] | ~~~~~~^~~~~~
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Simply adds the missing packed attribute to 'struct grub_hfs_extent'.
[ 83s] ../grub-core/fs/hfs.c: In function 'grub_hfs_iterate_records':
[ 83s] ../grub-core/fs/hfs.c:699:9: error: taking address of packed member of 'struct grub_hfs_sblock' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 83s] 699 | ? (&data->sblock.catalog_recs)
[ 83s] | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~
[ 83s] ../grub-core/fs/hfs.c:700:9: error: taking address of packed member of 'struct grub_hfs_sblock' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 83s] 700 | : (&data->sblock.extent_recs));
[ 83s] | ~^~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Disable the -Wadress-of-packaed-member diagnostic for the
grub_jfs_getent function since the result is found to be false postive.
The leaf is read into memory as continous chunks in size of 32 bytes and
the pointer to its base is aligned, which also guarentee its member
leaf->namepart is aligned.
[ 60s] ../grub-core/fs/jfs.c: In function 'grub_jfs_getent':
[ 60s] ../grub-core/fs/jfs.c:557:44: error: taking address of packed member of 'struct grub_jfs_leaf_dirent' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 60s] 557 | le_to_cpu16_copy (filename + strpos, leaf->namepart, len < diro->data->namecomponentlen ? len
[ 60s] | ~~~~^~~~~~~~~~
[ 60s] ../grub-core/fs/jfs.c:570:48: error: taking address of packed member of 'struct grub_jfs_leaf_next_dirent' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 60s] 570 | le_to_cpu16_copy (filename + strpos, next_leaf->namepart, len < 15 ? len : 15);
[ 60s] | ~~~~~~~~~^~~~~~~~~~
[ 60s] cc1: all warnings being treated as errors
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Disable the -Wadress-of-packaed-member diagnostic for the
grub_cpio_find_file function since the result is found to be false
postive. Any pointers to member of the 'struct head hd' is aligned even
if the structure is packed without paddings.
[ 59s] In file included from ../grub-core/fs/cpio.c:51:
[ 59s] ../grub-core/fs/cpio_common.c: In function 'grub_cpio_find_file':
[ 59s] ../grub-core/fs/cpio_common.c:58:31: error: taking address of packed member of 'struct head' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 58 | data->size = read_number (hd.filesize, ARRAY_SIZE (hd.filesize));
[ 59s] | ~~^~~~~~~~~
[ 59s] ../grub-core/fs/cpio_common.c:60:29: error: taking address of packed member of 'struct head' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 60 | *mtime = read_number (hd.mtime, ARRAY_SIZE (hd.mtime));
[ 59s] | ~~^~~~~~
[ 59s] ../grub-core/fs/cpio_common.c:61:28: error: taking address of packed member of 'struct head' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 61 | modeval = read_number (hd.mode, ARRAY_SIZE (hd.mode));
[ 59s] | ~~^~~~~
[ 59s] ../grub-core/fs/cpio_common.c:62:29: error: taking address of packed member of 'struct head' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 62 | namesize = read_number (hd.namesize, ARRAY_SIZE (hd.namesize));
[ 59s] | ~~^~~~~~~~~
[ 59s] In file included from ../grub-core/fs/cpio_be.c:51:
[ 59s] ../grub-core/fs/cpio_common.c: In function 'grub_cpio_find_file':
[ 59s] ../grub-core/fs/cpio_common.c:58:31: error: taking address of packed member of 'struct head' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 58 | data->size = read_number (hd.filesize, ARRAY_SIZE (hd.filesize));
[ 59s] | ~~^~~~~~~~~
[ 59s] ../grub-core/fs/cpio_common.c:60:29: error: taking address of packed member of 'struct head' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 60 | *mtime = read_number (hd.mtime, ARRAY_SIZE (hd.mtime));
[ 59s] | ~~^~~~~~
[ 59s] ../grub-core/fs/cpio_common.c:61:28: error: taking address of packed member of 'struct head' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 61 | modeval = read_number (hd.mode, ARRAY_SIZE (hd.mode));
[ 59s] | ~~^~~~~
[ 59s] ../grub-core/fs/cpio_common.c:62:29: error: taking address of packed member of 'struct head' may result in an unaligned pointer value [-Werror=address-of-packed-member]
[ 59s] 62 | namesize = read_number (hd.namesize, ARRAY_SIZE (hd.namesize));
[ 59s] | ~~^~~~~~~~~
Signed-off-by: Michael Chang <mchang@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
The UEFI specification allows LoadImage() to be called with a memory
location only and without a device path. In this case FilePath will not be
set in the EFI_LOADED_IMAGE_PROTOCOL.
So in function grub_efi_get_filename() the device path argument may be
NULL. As we cannot determine the device path in this case just return NULL
from the function.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Some older GCC versions produce following error when x86 MSR modules are build:
In file included from commands/i386/rdmsr.c:29:0:
../include/grub/i386/rdmsr.h:27:29: error: no previous prototype for ‘grub_msr_read’ [-Werror=missing-prototypes]
extern inline grub_uint64_t grub_msr_read (grub_uint32_t msr_id)
^
cc1: all warnings being treated as errors
This happens due to lack of support for a such usage of extern keyword
in older GCCs. Additionally, this usage is not consistent with the rest
of codebase. So, replace it with static keyword.
Additionally, fix incorrect coding style.
Reported-by: Eric Snowberg <eric.snowberg@oracle.com>
Reported-by: adrian15 <adrian15sgd@gmail.com>
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Reviewed-by: Eric Snowberg <eric.snowberg@oracle.com>
Tested-by: adrian15 <adrian15sgd@gmail.com>
Function grub_strndup() may return NULL, this is called from
function grub_ieee1275_get_devname() which is then called from
function grub_ieee1275_encode_devname() to set device. The device
variable could then be used with a NULL pointer.
Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Colin Watson <cjwatson@ubuntu.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Current comments forms are annoying, so, some of them are disallowed
starting from now. New rules are more flexible and mostly aligned
with, e.g., Linux kernel comments rules.
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Vladimir Serbinenko <phcoder@google.com>
Previously the setup_header length was just assumed to be the size of the
linux_kernel_params struct. The linux x86 32-bit boot protocol says that the
end of the linux_i386_kernel_header is at 0x202 + the byte value at 0x201 in
the linux_i386_kernel_header. So, calculate the size of the header using the
end of the linux_i386_kernel_header, rather than assume it is the size of the
linux_kernel_params struct.
Additionally, add some required members to the linux_kernel_params
struct and align the content of linux_i386_kernel_header struct with
it. New members naming was taken directly from Linux kernel source.
linux_kernel_params and linux_i386_kernel_header structs require more
cleanup. However, this is not urgent, so, let's do this after release.
Just in case...
Signed-off-by: Andrew Jeddeloh <andrew.jeddeloh@coreos.com>
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Vladimir Serbinenko <phcoder@google.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
Function grub_efi_find_last_device_path() may return NULL when called
from grub_efidisk_get_device_name().
Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Function grub_efi_find_last_device() path may return NULL when called
from is_child().
Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Function grub_efi_find_last_device_path() may return constant NULL when
called from find_parent_device().
Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
When assembling module wirh clang -Qn ends up on command line but later ignored
To avoid it breaking the compile, add -Qunused-arguments.
Signed-off-by: Vladimir Serbinenko <phcoder@google.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Recent versions of binutils dropped support for the a.out and COFF
formats on sparc64 targets. Since the boot loader on sparc64 is
supposed to be an a.out binary and the a.out header entries are
rather simple to calculate in our case, we just write the header
ourselves instead of relying on external tools to do that.
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
gnulib now replaces vfprintf and hence its format becomes GNU_PRINTF format
This also fixes matching definitions to always use GNU format
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Signed-off-by: Vladimir Serbinenko <phcoder@google.com>
They're translated as a separate project, so we
don't want to submit them again.
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Signed-off-by: Vladimir Serbinenko <phcoder@google.com>
With clang nostdinc behaviour is influenced by nostdlib. Since we
always add nostdlib, add it in test as well
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Signed-off-by: Vladimir Serbinenko <phcoder@google.com>
I didn't check the spec but pointer to address doesn't make much sense
and doesn't match the code.
Signed-off-by: Vladimir Serbinenko <phcoder@google.com>
This patch is similiar to commit e795b9011 (RISC-V: Add libgcc helpers
for clz) but for SPARC target.
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
This patch is similiar to commit e795b9011 (RISC-V: Add libgcc helpers
for clz) but for MIPS target.
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
MIPS fallout cleanup after commit 4d4a8c96e (verifiers: Add possibility
to verify kernel and modules command lines).
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
PowerPC fallout cleanup after commit 4d4a8c96e (verifiers: Add possibility
to verify kernel and modules command lines) and ca0a4f689 (verifiers: File
type for fine-grained signature-verification controlling).
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
IA-64 fallout cleanup after commit 4d4a8c96e (verifiers: Add possibility
to verify kernel and modules command lines).
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
In addition to what was already there, Gnulib's <intprops.h> needs SCHAR_MIN,
SCHAR_MAX, SHRT_MIN, INT_MIN, LONG_MIN, and LONG_MAX. Fixes build on CentOS 7.
Reported-by: "Chen, Farrah" <farrah.chen@intel.com>
Signed-off-by: Colin Watson <cjwatson@ubuntu.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Mirror behaviour of ELF loader in libxc: first look for Xen notes in
PT_NOTE segment, then in SHT_NOTE section and only then fallback to
a section with __xen_guest name. This fixes loading PV kernels that
Xen note have outside of PT_NOTE. While this may be result of a buggy
linker script, loading such kernel directly works fine, so make it work
with GRUB too. Specifically, this applies to binaries built from Unikraft.
Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Various GRUB utilities fail if the current directory doesn't exist,
because grub_find_device() chdirs to a different directory and then
fails when trying to chdir back. Gnulib's save-cwd module uses fchdir()
instead when it can, avoiding this category of problem.
Fixes Debian bug #918700.
Signed-off-by: Colin Watson <cjwatson@ubuntu.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Mostly for cosmetic reasons, we add a "net_dhcp" command, which is (at the
moment) identical to the existing "net_bootp" command. Both actually trigger
a DHCP handshake now, and both should be able to deal with pure BOOTP servers.
We could think about dropping the DHCP options from the initial DISCOVER packet
when the user issues the net_bootp command, but it's unclear whether this is
really useful, as both protocols should be able to coexist.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Even though we were parsing some DHCP options sent by the server, so far
we are only using the BOOTP 2-way handshake, even when talking to a DHCP
server.
Change this by actually sending out DHCP DISCOVER packets instead of the
generic (mostly empty) BOOTP BOOTREQUEST packets.
A pure BOOTP server would ignore the extra DHCP options in the DISCOVER
packet and would just reply with a BOOTREPLY packet, which we also
handle in the code.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
