RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 21:08:12 +00:00
Code Issues Activity Actions

Kernel: Stop trying to write unmapped Process regions into CoreDumps

Browse source 
If we crashed in the middle of mapping in Regions, some of the regions
may not have a page directory yet, and will result in a crash when
Region::remap() is called.
This commit is contained in:
Idan Horowitz 2022-02-10 19:59:26 +02:00
parent 57bce8ab97
commit 75fe51a9ca
2 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/Memory/Region.h
View file

@ -188,6 +188,8 @@ public:
void remap();
[[nodiscard]] bool is_mapped() const { return m_page_directory != nullptr; }
void clear_to_zero();
[[nodiscard]] bool is_syscall_region() const { return m_syscall_region; }