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ladybird/Kernel
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Itamar df5ea97c51 Kernel: Release scheduler_lock in ptrace once we know tracee is stopped 
This fixes a kernel crash that occured when calling ptrace with PT_PEEK
on non paged-in memory.
The crash occurred because we were holding the scheduler lock while
trying to read from the disk's block device, which we do not allow.
Fixes #4740
2021-01-02 11:52:19 +01:00
..
ACPI Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
API Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
Arch Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
Devices Everywhere: Fix more typos 2020-12-31 01:47:41 +01:00
FileSystem Kernel: Fix dirty page map bitmap 2021-01-02 00:10:21 +01:00
Heap Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
Interrupts Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
Modules Kernel: Module symbol declarations for type-checking 2020-08-12 20:40:59 +02:00
Net Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
PCI Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
Storage Kernel: Allow to boot from a partition with partition UUID 2021-01-01 22:59:48 +01:00
Syscalls Kernel: Fix memory corruption when rolling back regions in execve 2021-01-01 23:43:44 +01:00
Tasks Kernel: Fix some issues related to fixes and block conditions 2020-12-12 21:28:12 +01:00
Time Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
TTY Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
VM Kernel: Make Region::amount_shared() and amount_resident() lazy-aware 2021-01-02 00:47:55 +01:00
.gitignore Meta: Removed all gitignore in the source tree only keeping the root one 2019-06-30 10:41:26 +02:00
Assertions.h Everywhere: Switch from (void) to [[maybe_unused]] (#4473) 2020-12-21 00:09:48 +01:00
CMakeLists.txt Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
CMOS.cpp Kernel: Absorb LibBareMetal back into the kernel 2020-05-16 12:00:04 +02:00
CMOS.h Meta: Add license header to source files 2020-01-18 09:45:54 +01:00
CommandLine.cpp Meta+Kernel: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
CommandLine.h Kernel: Copy command line to a safe place 2020-08-25 09:48:48 +02:00
Console.cpp Meta+Kernel: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
Console.h Kernel: Add a method to determine the desired permissions of a Device 2020-12-27 23:07:44 +01:00
CoreDump.cpp Kernel: Embed a Metadata notes entry in coredumps 2020-12-30 16:28:27 +01:00
CoreDump.h Kernel: Embed a Metadata notes entry in coredumps 2020-12-30 16:28:27 +01:00
DoubleBuffer.cpp Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
DoubleBuffer.h Kernel: Move block condition evaluation out of the Scheduler 2020-11-30 13:17:02 +01:00
Forward.h Kernel: Generate a coredump file when a process crashes 2020-12-14 23:05:53 +01:00
init.cpp Kernel: Introduce a new partitioning subsystem 2020-12-27 23:07:44 +01:00
IO.h Kernel: Absorb LibBareMetal back into the kernel 2020-05-16 12:00:04 +02:00
KBuffer.h Kernel: Allocate profiling memory upfront 2021-01-02 11:36:48 +01:00
KBufferBuilder.cpp Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
KBufferBuilder.h Kernel: Move KBufferBuilder to the fallible KBuffer API 2020-12-18 19:22:26 +01:00
kprintf.cpp Kernel: Stop supporting sprintf 2020-08-22 20:55:10 +02:00
KResult.h Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
kstdio.h LibC: Enable compiler warnings for printf format strings 2020-12-26 10:05:50 +01:00
KSyms.cpp Kernel+LibELF: Use hex instead of decimal for stack offsets in back traces (#4728) 2021-01-02 01:38:43 +01:00
KSyms.h Kernel: Update cryptically-named functions related to symbolication 2020-04-08 17:19:46 +02:00
linker.ld Kernel: Invoke heap constructors separately early on 2020-08-10 20:05:18 +02:00
Lock.cpp Kernel: Fix Lock race causing infinite spinning between two threads 2020-12-16 23:38:17 +01:00
Lock.h Kernel: Fix Lock race causing infinite spinning between two threads 2020-12-16 23:38:17 +01:00
LockMode.h Kernel: Fix Lock race causing infinite spinning between two threads 2020-12-16 23:38:17 +01:00
mkmap.sh Build: Switch to CMake :^) 2020-05-14 20:15:18 +02:00
Module.h Kernel: Move all code into the Kernel namespace 2020-02-16 01:27:42 +01:00
Multiboot.h Meta: Add license header to source files 2020-01-18 09:45:54 +01:00
PerformanceEventBuffer.cpp Kernel: Use fallible KBuffer API in PerformanceEventBuffer 2020-12-19 10:23:12 +01:00
PerformanceEventBuffer.h Everywhere: Re-format with clang-format-11 2020-12-31 21:51:00 +01:00
PhysicalAddress.h Meta+Kernel: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
Process.cpp Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
Process.h Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
ProcessGroup.cpp Kernel: Move block condition evaluation out of the Scheduler 2020-11-30 13:17:02 +01:00
ProcessGroup.h Kernel: Move block condition evaluation out of the Scheduler 2020-11-30 13:17:02 +01:00
Profiling.cpp Kernel: Allocate profiling memory upfront 2021-01-02 11:36:48 +01:00
Profiling.h Kernel: More PID/TID typing 2020-08-10 11:51:45 +02:00
Ptrace.cpp Kernel: Release scheduler_lock in ptrace once we know tracee is stopped 2021-01-02 11:52:19 +01:00
Ptrace.h Meta+Kernel: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
Random.cpp Kernel: Fix some issues related to fixes and block conditions 2020-12-12 21:28:12 +01:00
Random.h Kernel: Tag more methods and types as [[nodiscard]] 2020-12-27 11:09:30 +01:00
RTC.cpp Kernel: Minor tweak to now() computation 2020-08-26 08:52:07 +02:00
RTC.h Meta: Add license header to source files 2020-01-18 09:45:54 +01:00
Scheduler.cpp Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
Scheduler.h Kernel: Fix some issues related to fixes and block conditions 2020-12-12 21:28:12 +01:00
SharedBuffer.cpp Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
SharedBuffer.h Kernel: Merge PurgeableVMObject into AnonymousVMObject 2021-01-01 23:43:44 +01:00
SpinLock.h Kernel: Tag more methods and types as [[nodiscard]] 2020-12-27 11:09:30 +01:00
StdLib.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
StdLib.h Kernel: Add checks for is_trivially_copyable to copy_to/from_user 2020-10-02 15:38:07 +02:00
Syscall.cpp Kernel: Don't allow modifying IOPL via sys$ptrace() or sys$sigreturn() 2020-12-22 19:38:25 +01:00
Thread.cpp Kernel: Restore thread count if thread cannot be fully created 2021-01-01 23:43:44 +01:00
Thread.h Kernel: Restore thread count if thread cannot be fully created 2021-01-01 23:43:44 +01:00
ThreadBlockers.cpp Kernel: Consolidate the various BlockCondition::unblock variants 2020-12-30 13:23:17 +01:00
ThreadTracer.cpp Kernel: PID/TID typing 2020-08-10 11:51:45 +02:00
ThreadTracer.h Kernel: PID/TID typing 2020-08-10 11:51:45 +02:00
TimerQueue.cpp Kernel: Improve time keeping and dramatically reduce interrupt load 2020-12-21 18:26:12 +01:00
TimerQueue.h Kernel: Improve time keeping and dramatically reduce interrupt load 2020-12-21 18:26:12 +01:00
UnixTypes.h Kernel: Remove MAP_PURGEABLE from mmap 2021-01-01 23:43:44 +01:00
UnveilNode.h Kernel: Allow 'elevating' unveil permissions if implicitly inherited from '/' 2020-12-26 16:10:04 +01:00
UserOrKernelBuffer.cpp AK: Add StringBuilder::appendff using the new format. 2020-09-22 15:06:40 +02:00
UserOrKernelBuffer.h FileSystem: Use OutputMemoryStream instead of BufferStream. 2020-09-15 20:36:45 +02:00
VirtualAddress.cpp AK+Format: Remove TypeErasedFormatParams& from format function. 2020-12-30 20:33:53 +01:00
VirtualAddress.h AK+Format: Remove TypeErasedFormatParams& from format function. 2020-12-30 20:33:53 +01:00
WaitQueue.cpp Everywhere: Fix more typos 2020-12-31 01:47:41 +01:00
WaitQueue.h Kernel: Fix Lock race causing infinite spinning between two threads 2020-12-16 23:38:17 +01:00