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fc5ebe2a500e1bdbee689dd8dbaead68966f1e9c
ladybird/Kernel
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Andreas Kling fc5ebe2a50 Kernel: Disown shared buffers on sys$execve() 
When committing to a new executable, disown any shared buffers that the
process was previously co-owning.

Otherwise accessing the same shared buffer ID from the new program
would cause the kernel to find a cached (and stale!) reference to the
previous program's VM region corresponding to that shared buffer,
leading to a Region* use-after-free.

Fixes #1270.
2020-02-22 12:29:38 +01:00
..
ACPI
Kernel: Reduce header dependencies of MemoryManager and Region
2020-02-16 01:33:41 +01:00
Arch/i386
Kernel: Don't trigger page faults during profiling stack walk
2020-02-21 15:49:39 +01:00
Devices
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
FileSystem
Kernel+ProfileViewer: Move symbolication to userspace for time profiles
2020-02-22 10:09:54 +01:00
Heap
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
Net
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
PCI
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
TTY
AK: Use size_t for CircularQueue and CircularDeque
2020-02-20 13:20:34 +01:00
VM
Kernel: Put "Couldn't find user region" spam behind MM_DEBUG
2020-02-22 10:09:54 +01:00
.bochsrc
Meta: Make Serenity run on Bochs once again
2019-08-06 21:09:24 +02:00
.gitignore
…
Assertions.h
Kernel: Remove more <LibBareMetal/Output/kstdio.h> includes
2020-02-10 12:07:48 +01:00
build-image-grub.sh
Partition Table: Change Script files
2020-02-02 00:20:41 +01:00
build-image-qemu.sh
Meta: Fix shellcheck warnings in various scripts
2020-02-10 10:46:25 +01:00
build-root-filesystem.sh
Base: Rename /dev/psaux to /dev/mouse
2020-02-18 14:30:39 +01:00
CMOS.cpp
Kernel: Apply changes to use LibBareMetal definitions
2020-02-09 19:38:17 +01:00
CMOS.h
Meta: Add license header to source files
2020-01-18 09:45:54 +01:00
debug-kernel
Debugging: Add kernel debugging support
2020-01-13 11:06:42 +01:00
DoubleBuffer.cpp
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
DoubleBuffer.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
FB.h
Meta: Add license header to source files
2020-01-18 09:45:54 +01:00
Forward.h
Kernel: More header dependency reduction work
2020-02-16 02:15:33 +01:00
grub-ebr.cfg
Partition Table: Change Script files
2020-02-02 00:20:41 +01:00
grub-gpt.cfg
Partition Table: Change Script files
2020-02-02 00:20:41 +01:00
grub-mbr.cfg
Partition Table: Change Script files
2020-02-02 00:20:41 +01:00
init.cpp
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
InterruptHandler.cpp
Kernel: Introduce IRQ sharing support
2020-01-22 12:22:09 +01:00
InterruptHandler.h
Kernel: Introduce IRQ sharing support
2020-01-22 12:22:09 +01:00
IRQHandler.cpp
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
IRQHandler.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
KBuffer.h
Kernel: Expose the underlying Region of a KBuffer
2020-02-21 15:49:35 +01:00
KBufferBuilder.cpp
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
KBufferBuilder.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
KernelInfoPage.h
Meta: Add license header to source files
2020-01-18 09:45:54 +01:00
KeyCode.h
Kernel: Add key_code_count
2020-01-31 13:13:04 +01:00
KParams.cpp
Meta: Add license header to source files
2020-01-18 09:45:54 +01:00
KParams.h
Meta: Add license header to source files
2020-01-18 09:45:54 +01:00
KResult.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
KSyms.cpp
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
KSyms.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
linker.ld
Kernel: Move kernel above the 3GB virtual address mark
2020-01-17 22:34:26 +01:00
Lock.cpp
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
Lock.h
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
makeall.sh
Meta: Fix shellcheck warnings in various scripts
2020-02-10 10:46:25 +01:00
Makefile
Kernel: Apply changes to use LibBareMetal definitions
2020-02-09 19:38:17 +01:00
mkmap.sh
Meta: Fix shellcheck warnings in various scripts
2020-02-10 10:46:25 +01:00
Module.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
MousePacket.h
Kernel: Add support for vmmouse
2020-02-04 19:11:52 +01:00
Multiboot.h
Meta: Add license header to source files
2020-01-18 09:45:54 +01:00
PerformanceEventBuffer.cpp
Kernel+ProfileViewer: Move symbolication to userspace for time profiles
2020-02-22 10:09:54 +01:00
PerformanceEventBuffer.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
Process.cpp
Kernel: Disown shared buffers on sys$execve()
2020-02-22 12:29:38 +01:00
Process.h
Kernel: Use a FixedArray for a process's extra GIDs
2020-02-18 11:35:47 +01:00
ProcessTracer.cpp
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
ProcessTracer.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
Profiling.cpp
Kernel: Reset profiling state on exec() (but keep it going)
2020-02-22 10:54:50 +01:00
Profiling.h
Kernel: Reset profiling state on exec() (but keep it going)
2020-02-22 10:54:50 +01:00
Random.cpp
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
Random.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
RTC.cpp
Meta: Add license header to source files
2020-01-18 09:45:54 +01:00
RTC.h
Meta: Add license header to source files
2020-01-18 09:45:54 +01:00
run
Meta: Fix shellcheck warnings in various scripts
2020-02-10 10:46:25 +01:00
Scheduler.cpp
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
Scheduler.h
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
SharedBuffer.cpp
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
SharedBuffer.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
SharedInterruptHandler.cpp
Kernel: Introduce IRQ sharing support
2020-01-22 12:22:09 +01:00
SharedInterruptHandler.h
Kernel: Introduce IRQ sharing support
2020-01-22 12:22:09 +01:00
sync.sh
Meta: Fix shellcheck warnings in various scripts
2020-02-10 10:46:25 +01:00
Syscall.cpp
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
Syscall.h
Kernel+LibC: Allow sys$mmap() callers to specify address alignment
2020-02-16 12:55:56 +01:00
TestModule.cpp
Kernel: Replace "current" with Thread::current and Process::current
2020-02-17 15:04:27 +01:00
Thread.cpp
Kernel: Fully validate pointers when walking stack during profiling
2020-02-22 10:09:54 +01:00
Thread.h
Kernel: Reset FPU state on exec()
2020-02-18 13:44:27 +01:00
TimerQueue.cpp
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
TimerQueue.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
UnixTypes.h
Kernel+LibC: Add SO_REUSEADDR macro
2020-02-20 06:57:01 +01:00
WaitQueue.cpp
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00
WaitQueue.h
Kernel: Move all code into the Kernel namespace
2020-02-16 01:27:42 +01:00