fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2025-12-26 11:20:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Kernel: Copy command line to a safe place

Browse Source 
This avoids kmalloc overwriting it because it may be within the
kmalloc or eternal pool.
This commit is contained in:
Tom
2020-08-21 15:06:12 -06:00
committed by Andreas Kling
parent 5a98e329d1
commit 41c005cb14
3 changed files with 22 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Kernel/init.cpp
View File

@@ -113,6 +113,10 @@ extern "C" [[noreturn]] void init()
{
setup_serial_debug();
// We need to copy the command line before kmalloc is initialized,
// as it may overwrite parts of multiboot!
CommandLine::early_initialize(reinterpret_cast<const char*>(low_physical_to_virtual(multiboot_info_ptr->cmdline)));
s_bsp_processor.early_initialize(0);
// Invoke the constructors needed for the kernel heap
@@ -123,7 +127,7 @@ extern "C" [[noreturn]] void init()
s_bsp_processor.initialize(0);
CommandLine::initialize(reinterpret_cast<const char*>(low_physical_to_virtual(multiboot_info_ptr->cmdline)));
CommandLine::initialize();
MemoryManager::initialize(0);
// Invoke all static global constructors in the kernel.