Files
ladybird/Libraries/LibC/sys
Andreas Kling 82f86e35d6 Kernel+LibC: Introduce a "dumpable" flag for processes
This new flag controls two things:
- Whether the kernel will generate core dumps for the process
- Whether the EUID:EGID should own the process's files in /proc

Processes are automatically made non-dumpable when their EUID or EGID is
changed, either via syscalls that specifically modify those ID's, or via
sys$execve(), when a set-uid or set-gid program is executed.

A process can change its own dumpable flag at any time by calling the
new sys$prctl(PR_SET_DUMPABLE) syscall.

Fixes #4504.
2020-12-25 19:35:55 +01:00
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