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082a7baa3b2eabe993016a0f2d34fdbcf2c19e3e
ladybird/Kernel
History
kleines Filmröllchen f6af357763 Kernel/Audio: Fix buffer size underflow for non-page-aligned sizes 
When the size of the audio data was not a multiple of a page size,
subtracting the page size from this unsigned variable would underflow it
close to 2^32 and be clamped to the page size again. This would lead to
writes into garbage addresses because of an incorrect write size,
interestingly only causing the write() call to error out.

Using saturating math neatly fixes this problem and allows buffer
lengths that are not a multiple of a page size.
2022-06-23 23:26:33 +01:00
..
API
Kernel: Add sysconf for IOV_MAX
2022-06-19 09:05:35 +02:00
Arch
Kernel: Eliminate possible KASLR leak by disabling CR4.FSGSBASE
2022-06-22 07:52:35 +03:00
Bus
Kernel/SysFS: Split bulky SysFSPCI file into separate files
2022-06-17 11:01:27 +02:00
Devices
Kernel/Audio: Fix buffer size underflow for non-page-aligned sizes
2022-06-23 23:26:33 +01:00
FileSystem
Kernel: Create /proc/pid/cmdline to expose process arguments in procfs
2022-06-19 09:05:35 +02:00
Firmware
Kerenl/Firmware: Add map_ebda and map_bios methods in the original place
2022-06-17 11:01:27 +02:00
Graphics
Kernel/Console: Fix gaps between background glyph color
2022-06-11 12:19:29 +01:00
Heap
Kernel: Move allocate_unbacked_region_anywhere() to MemoryManager
2022-04-05 13:45:10 +02:00
Interrupts
Kernel: Move IRQController and InterruptManagement to Arch directory
2022-06-02 13:14:12 +01:00
Library
Kernel+AK: Split Weakable.h into userspace and kernel variants
2022-06-15 17:15:04 +02:00
Locking
Kernel: Verify mutex big lock behavior
2022-04-09 15:55:20 +02:00
Memory
Kernel: Decrease the amount of address space offset randomization
2022-06-21 22:38:15 +01:00
Net
Kernel: Unify Kernel task names for consistency
2022-06-05 14:09:44 +01:00
Prekernel
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
Storage
Kernel: Move Kernel/Arch/x86/SafeMem.h to Kernel/Arch/SafeMem.h
2022-05-03 21:53:36 +02:00
Syscalls
Kernel: Add sysconf for IOV_MAX
2022-06-19 09:05:35 +02:00
Tasks
Kernel: Unify Kernel task names for consistency
2022-06-05 14:09:44 +01:00
Time
Kernel: Make TimeManagement::boot_time() static
2022-06-15 17:15:04 +02:00
TTY
LibVT+Kernel: Separate the caret shapes and its steadiness
2022-06-22 12:12:00 +01:00
AddressSanitizer.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
AddressSanitizer.h
…
Assertions.h
Kernel: Do not implement VERIFY_NOT_REACHED() as VERIFY(false)
2022-05-12 13:12:37 +02:00
AtomicEdgeAction.h
…
BootInfo.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
CMakeLists.txt
Kernel/SysFS: Remove derived BIOSSysFSComponent classes
2022-06-17 11:01:27 +02:00
CMOS.cpp
…
CMOS.h
…
CommandLine.cpp
Kernel/Graphics: Simplify the feature level of the Graphics subsystem
2022-05-05 20:55:57 +02:00
CommandLine.h
Kernel/Graphics: Simplify the feature level of the Graphics subsystem
2022-05-05 20:55:57 +02:00
Coredump.cpp
Kernel: Store AddressSpace memory regions in an IntrusiveRedBlackTree
2022-04-03 21:51:58 +02:00
Coredump.h
…
Debug.h.in
Kernel: Stop debug spam when using mmap on /dev/mem device
2022-04-01 19:59:45 +02:00
DoubleBuffer.cpp
Kernel: Implement InterruptDisabler using generic Processor functions
2022-06-02 13:14:12 +01:00
DoubleBuffer.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
embedmap.sh
…
Forward.h
Kernel/SysFS: Migrate components code from SysFS.cpp to the SysFS folder
2022-06-17 11:01:27 +02:00
FutexQueue.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
FutexQueue.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
GlobalProcessExposed.cpp
Kernel: Move IRQController and InterruptManagement to Arch directory
2022-06-02 13:14:12 +01:00
init.cpp
Kernel/SysFS: Stop cluttering the codebase with pieces of SysFS parts
2022-06-17 11:01:27 +02:00
KBuffer.h
…
KBufferBuilder.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
KBufferBuilder.h
Kernel: Expose .length() of KBufferBuilder
2022-05-06 02:12:51 +04:30
KLexicalPath.cpp
…
KLexicalPath.h
…
kprintf.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
kstdio.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
KString.cpp
…
KString.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
KSyms.cpp
Kernel: Move Kernel/Arch/x86/SafeMem.h to Kernel/Arch/SafeMem.h
2022-05-03 21:53:36 +02:00
KSyms.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
MiniStdLib.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
mkmap.sh
…
Multiboot.h
…
Panic.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
Panic.h
Kernel: Implement __panic() for the aarch64 Kernel
2022-05-03 21:53:36 +02:00
PerformanceEventBuffer.cpp
Kernel: Move Kernel/Arch/x86/SafeMem.h to Kernel/Arch/SafeMem.h
2022-05-03 21:53:36 +02:00
PerformanceEventBuffer.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
PerformanceManager.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
PhysicalAddress.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
Process.cpp
Kernel: Implement InterruptDisabler using generic Processor functions
2022-06-02 13:14:12 +01:00
Process.h
Kernel: Create /proc/pid/cmdline to expose process arguments in procfs
2022-06-19 09:05:35 +02:00
ProcessExposed.cpp
Kernel: Add /proc/{pid}/children to ProcFS
2022-05-06 02:12:51 +04:30
ProcessExposed.h
Kernel: Create /proc/pid/cmdline to expose process arguments in procfs
2022-06-19 09:05:35 +02:00
ProcessGroup.cpp
…
ProcessGroup.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
ProcessProcFSTraits.cpp
Kernel: Create /proc/pid/cmdline to expose process arguments in procfs
2022-06-19 09:05:35 +02:00
ProcessSpecificExposed.cpp
Kernel: Create /proc/pid/cmdline to expose process arguments in procfs
2022-06-19 09:05:35 +02:00
Random.cpp
…
Random.h
Kernel: Make PhysicalRegion.cpp compile on aarch64
2022-04-02 19:34:20 -07:00
RTC.cpp
…
RTC.h
…
SanCov.cpp
…
Scheduler.cpp
Kernel: Unify Kernel task names for consistency
2022-06-05 14:09:44 +01:00
Scheduler.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
Sections.h
Kernel: Use the whole kernel PD range when randomizing the KASLR offset
2022-03-23 19:49:49 +02:00
StdLib.cpp
Kernel: Move Kernel/Arch/x86/SafeMem.h to Kernel/Arch/SafeMem.h
2022-05-03 21:53:36 +02:00
StdLib.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
Syscall.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
Thread.cpp
Kernel: Implement InterruptDisabler using generic Processor functions
2022-06-02 13:14:12 +01:00
Thread.h
Kernel: Increase the default userspace stack size to 4 MiB
2022-04-12 16:48:15 +02:00
ThreadBlockers.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
ThreadTracer.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
ThreadTracer.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
TimerQueue.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
TimerQueue.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
UBSanitizer.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
UnixTypes.h
Kernel: Add support for SA_SIGINFO
2022-03-04 20:07:05 +01:00
UserOrKernelBuffer.cpp
…
UserOrKernelBuffer.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
VirtualAddress.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
WaitQueue.cpp
…
WaitQueue.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
WorkQueue.cpp
Kernel: Unify Kernel task names for consistency
2022-06-05 14:09:44 +01:00
WorkQueue.h
Kernel: Take WorkQueue item as reference instead of pointer in do_queue
2022-04-20 19:47:18 +02:00