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Remove procgroup capabilities
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Kamil Kowalczyk
2026-03-15 20:21:03 +01:00
parent af966b5405
commit 8585552bd6
5 changed files with 0 additions and 18 deletions
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4
kernel/device/ps2_kb.c
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@@ -8,7 +8,6 @@
#include <kb_defs.h>
#include <libk/ringbuffer.h>
#include <libk/std.h>
#include <proc/capability.h>
#include <proc/proc.h>
#include <proc/reschedule.h>
#include <proc/suspension_q.h>
@@ -180,9 +179,6 @@ static void ps2kb_irq (void* arg, void* regs, bool user, struct reschedule_ctx*
DEFINE_DEVICE_OP (ps2kb_read_key) {
uint64_t frb, fsq;
if (!(proc->procgroup->capabilities & PROC_CAP_KB))
return -ST_PERMISSION_ERROR;
uint8_t* chbuf = (uint8_t*)a1;
if (chbuf == NULL)

4
kernel/device/terminal.c
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@@ -6,7 +6,6 @@
#include <libk/std.h>
#include <limine/requests.h>
#include <mm/malloc.h>
#include <proc/capability.h>
#include <proc/proc.h>
#include <status.h>
#include <sys/debug.h>
@@ -35,9 +34,6 @@ DEFINE_DEVICE_INIT (terminal_init) {
DEFINE_DEVICE_FINI (terminal_fini) {}
DEFINE_DEVICE_OP (terminal_putstr) {
if (!(proc->procgroup->capabilities & PROC_CAP_TERMINAL))
return -ST_PERMISSION_ERROR;
char* string = (char*)a1;
size_t* len = (size_t*)a2;

7
kernel/proc/capability.h
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@@ -1,7 +0,0 @@
#ifndef _KERNEL_PROC_CAPABILITY_H
#define _KERNEL_PROC_CAPABILITY_H
#define PROC_CAP_TERMINAL (1 << 0)
#define PROC_CAP_KB (1 << 1)
#endif // _KERNEL_PROC_CAPABILITY_H

2
kernel/proc/proc.c
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@@ -12,7 +12,6 @@
#include <limine/requests.h>
#include <mm/malloc.h>
#include <mm/pmm.h>
#include <proc/capability.h>
#include <proc/proc.h>
#include <proc/procgroup.h>
#include <proc/reschedule.h>
@@ -344,7 +343,6 @@ void proc_init (void) {
proc_register (spin_proc, thiscpu, &rctx);
struct proc* init = proc_from_file (thiscpu->kproc, "RD", "/init", &rctx);
init->procgroup->capabilities |= (PROC_CAP_TERMINAL | PROC_CAP_KB);
proc_register (init, thiscpu, &rctx);
spin_lock (&spin_proc->cpu->lock, &fc);

1
kernel/proc/procgroup.h
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@@ -35,7 +35,6 @@ struct procgroup {
struct list_node_link* mappings;
uintptr_t map_base;
struct procgroup_tls tls;
uint64_t capabilities;
};
struct procgroup* procgroup_create (void);