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VFS object auto cleanup

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This commit is contained in:
Kamil Kowalczyk
2025-09-06 09:31:05 +02:00
parent c31c00e8cd
commit b89882e1cf
2 changed files with 20 additions and 0 deletions
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7
kernel/proc/proc.c
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@ -194,6 +194,13 @@ void proc_reaper(void) {
LL_REMOVE(PROCS.procs, zombie);
for (size_t i = 0; i < zombie->vobjcnt; i++) {
if (zombie->vobjs[i] != NULL) {
vfs_close(zombie->vobjs[i]);
zombie->vobjs[i] = NULL;
}
}
pmm_free((uintptr_t)(zombie->platformdata.kstack - PROC_STACKSIZE), PROC_STACKBLOCKS);
if (!zombie->kern) {

13
kernel/syscall/ioctl.c
View File

@ -55,6 +55,11 @@ int32_t SYSCALL3(sys_ioctl, ioh1, cmd1, optsptr1) {
spinlock_release(&PROCS.spinlock);
} break;
case IOCTL_CLOSEF: {
if (ioh >= PROC_VFSHANDLES_MAX) {
ret = E_INVALIDARGUMENT;
goto done;
}
spinlock_acquire(&PROCS.spinlock);
Proc *proc = PROCS.current;
VfsObj *vobj = proc->vobjs[ioh];
@ -65,7 +70,15 @@ int32_t SYSCALL3(sys_ioctl, ioh1, cmd1, optsptr1) {
goto done;
}
size_t i = 0;
for (; i < PROC_VFSHANDLES_MAX; i++) {
if (proc->vobjs[i] == vobj) {
break;
}
}
vfs_close(vobj);
proc->vobjs[i] = NULL;
ret = E_OK;
} break;
case IOCTL_WRITE: {