Jeremy Szu 012fe7f055 loader/i386/linux: Fix initrd maximum address overflow ...

The current i386 initrd is limited under 1 GiB memory and it works with
most compressed initrds (also initrd_addr_max case reported by kernel).

addr = (addr_max - aligned_size) & ~0xFFF;

Above line is used to calculate the reasonable address to store the initrd.

However, if initrd size is greater than 1 GiB or initrd_addr_max, then it
will get overflow, especially on x86_64 arch.

Therefore, add a check point to prevent it overflows as well as having
a debug log for complex story of initrd addresses.

Signed-off-by: Jeremy Szu <jeremy.szu@canonical.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

2022-12-07 23:38:26 +01:00

..

arm

loader: Drop argv[] argument in grub_initrd_load()

2022-08-19 23:55:49 +02:00

arm64

types: Make bool generally available

2022-11-14 17:17:21 +01:00

efi

arm64/efi/linux: Ignore FDT unless we need to modify it

2022-10-27 20:10:18 +02:00

emu

loader: Add support for grub-emu to kexec Linux menu entries

2022-11-14 17:13:24 +01:00

i386

loader/i386/linux: Fix initrd maximum address overflow

2022-12-07 23:38:26 +01:00

ia64/efi

loader: Drop argv[] argument in grub_initrd_load()

2022-08-19 23:55:49 +02:00

mips

loader: Drop argv[] argument in grub_initrd_load()

2022-08-19 23:55:49 +02:00

powerpc/ieee1275

loader: Drop argv[] argument in grub_initrd_load()

2022-08-19 23:55:49 +02:00

riscv

RISC-V: Add Linux load logic

2019-02-25 11:33:06 +01:00

sparc64/ieee1275

loader: Drop argv[] argument in grub_initrd_load()

2022-08-19 23:55:49 +02:00

aout.c

Implement automatic module license checking according to new GNU

2011-04-11 23:01:51 +02:00

linux.c

loader/linux: Ensure the newc pathname is NULL-terminated

2022-12-07 23:38:25 +01:00

lzss.c

loader: Remove trailing whitespaces

2022-03-14 15:47:32 +01:00

macho32.c

* grub-core/loader/machoXX.c: Fix compilation on non-i386.

2013-12-17 22:44:46 +01:00

macho64.c

* grub-core/loader/machoXX.c: Fix compilation on non-i386.

2013-12-17 22:44:46 +01:00

macho.c

calloc: Use calloc() at most places

2020-07-29 16:55:47 +02:00

machoXX.c

Simplify few strings.

2013-05-07 11:44:15 +02:00

multiboot_elfxx.c

loader/multiboot_elfxx: Fix memory leak

2022-11-14 20:08:53 +01:00

multiboot_mbi2.c

build: Fix -Werror=array-bounds array subscript 0 is outside array bounds

2022-04-20 18:27:52 +02:00

multiboot.c

loader: Remove trailing whitespaces

2022-03-14 15:47:32 +01:00

xnu_resume.c

relocator: Protect grub_relocator_alloc_chunk_align() max_addr against integer underflow

2020-07-29 16:55:48 +02:00

xnu.c

loader: Remove trailing whitespaces

2022-03-14 15:47:32 +01:00