Andrew Hamilton b71bc0f8b4 fs/fshelp: Avoid possible NULL pointer deference ...

Avoid attempting to defererence a NULL pointer to call read_symlink() when
the given filesystem does not provide a read_symlink() function. This could
be triggered if the calling filesystem had a file marked as a symlink.
This appears possible for HFS and was observed during fuzzing of NTFS.

Signed-off-by: Andrew Hamilton <adhamilt@gmail.com>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

2025-05-29 15:45:24 +02:00

..

boot

A workaround for clang problem assembling startup_raw.S

2019-04-08 15:22:10 +10:00

bus

bus/usb/ehci: Define GRUB_EHCI_TOGGLE as grub_uint32_t

2025-02-13 15:45:58 +01:00

commands

cryptocheck: Add --quiet option

2025-05-06 17:14:04 +02:00

disk

cryptocheck: Add --quiet option

2025-05-06 17:14:04 +02:00

efiemu

types: Split aligned and packed guids

2023-11-08 05:04:24 +01:00

font

font: Try opening fonts from the bundled memdisk

2023-05-16 18:51:12 +02:00

fs

fs/fshelp: Avoid possible NULL pointer deference

2025-05-29 15:45:24 +02:00

gdb

misc: Spelling fixes

2023-01-19 17:39:04 +01:00

gettext

gettext: Integer overflow leads to heap OOB write

2025-02-13 15:45:56 +01:00

gfxmenu

gfxmenu/view: Resolve false grub_errno disrupting boot process

2024-04-11 15:48:25 +02:00

hello

* grub-core/commands/gptsync.c: Fix typographic quoting.

2012-03-03 13:05:08 +01:00

hook

* grub-core/hook/datehook.c (grub_read_hook_datetime): Small stylistic

2011-11-11 21:03:49 +01:00

io

io/gzio: Properly init a table

2024-06-06 16:55:15 +02:00

kern

kern/rescue_reader: Block the rescue mode until the CLI authentication

2025-05-06 17:13:00 +02:00

lib

lib/envblk: Ignore empty new lines while parsing env files

2025-05-29 15:45:09 +02:00

loader

loader/ia64/efi/linux: Reset grub_errno on failure to allocate

2025-04-10 19:39:27 +02:00

mmap

efi: Drop all uses of efi_call_XX() wrappers

2023-05-25 16:48:00 +02:00

net

net/drivers/ieee1275/ofnet: Add missing grub_malloc()

2025-03-26 15:15:22 +01:00

normal

commands/search: Introduce the --cryptodisk-only argument

2025-05-06 17:14:02 +02:00

osdep

osdep/unix/getroot: Fix potential underflow

2025-02-13 15:45:58 +01:00

partmap

gpt: Add compile time asserts for guid and gpt_partentry sizes

2023-11-08 05:05:06 +01:00

parttool

types: Make bool generally available

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

script

script/execute: Don't let trailing blank lines determine the return code

2025-03-05 12:11:09 +01:00

term

term/ns8250-spcr: Return if redirection is disabled

2025-02-26 19:34:57 +01:00

tests

asn1_test: Test module for libtasn1

2024-11-28 21:50:54 +01:00

video

misc: Ensure consistent overflow error messages

2025-02-13 15:45:58 +01:00

gdb_grub.in

gdb: Add extra early initialization symbols for i386-pc

2023-03-14 16:07:54 +01:00

gdb_helper.py.in

gdb_helper: Typo hueristic

2025-02-26 19:34:57 +01:00

genemuinit.sh

use MODULE_FILES for genemuinit* instead of MOD_FILES

2014-01-18 23:15:40 +04:00

genemuinitheader.sh

use MODULE_FILES for genemuinit* instead of MOD_FILES

2014-01-18 23:15:40 +04:00

genmod.sh.in

modules: Strip .llvm_addrsig sections and similar

2024-10-10 13:18:00 +02:00

genmoddep.awk

build: Track explicit module dependencies in Makefile.core.def

2024-05-09 15:04:54 +02:00

gensyminfo.sh.in

Fix shebang for termux.

2017-05-03 12:49:31 +02:00

gensymlist.sh

config: Where present, ensure config-util.h precedes config.h

2022-03-21 18:47:16 +01:00

gentrigtables.c

* grub-core/gentrigtables.c: Make tables const.

2013-03-01 11:15:09 +01:00

Makefile.am

key_protector: Add key protectors framework

2024-11-28 21:50:55 +01:00

Makefile.core.def

tests: Disable gfxterm_menu and cmdline_cat tests

2025-05-29 14:48:31 +02:00

modinfo.sh.in

Fix shebang for termux.

2017-05-03 12:49:31 +02:00