/*
* user_thread_startup
* prepare for jumping to userspace to execute after new thread waken
*/
VOID
STDCALL
user_thread_startup(PKSTART_ROUTINE StartRoutine,
PVOID StartContext)
{
struct ethread *thread;
PKAPC thread_apc;
void * start_stack;
ktrace("pid %x, tgid %x\n",current->pid, current->tgid);
if (!(thread = get_current_ethread())) {
return;
}
/* create dummy file */
create_dummy_file(thread->threads_process->win32process);
if (!(thread_apc = kmalloc(sizeof(struct kapc),GFP_KERNEL))) {
return;
}
start_stack = (void *)thread->tcb.stack_base; /* user stack base */
if (thread->threads_process->fork_in_progress) {
apc_init(thread_apc,
&thread->tcb,
OriginalApcEnvironment,
thread_special_apc,
NULL,
(PKNORMAL_ROUTINE)get_ntdll_entry(),
UserMode,
start_stack);
insert_queue_apc(thread_apc,
(void *)get_interp_entry(),
thread->threads_process->spare0[0],
IO_NO_INCREMENT);
thread->threads_process->fork_in_progress = NULL;
} else {
apc_init(thread_apc,
&thread->tcb,
OriginalApcEnvironment,
thread_special_apc,
NULL,
(PKNORMAL_ROUTINE)get_thread_entry(),
UserMode,
start_stack);
insert_queue_apc(thread_apc, NULL,NULL, IO_NO_INCREMENT);
}
thread->tcb.apc_state.uapc_pending = 1;
set_tsk_thread_flag(current, TIF_APC);
try_module_get(THIS_MODULE);
return;
} /* end user_thread_startup */
/* initialize kthread */
void kthread_init(struct kthread *thread, struct eprocess *process)
{
ktrace("\n");
INIT_DISP_HEADER(&thread->header, ThreadObject, sizeof(struct ethread), false);
/* initialize the mutant list */
INIT_LIST_HEAD(&thread->mutant_list_head);
/* setup apc fields */
INIT_LIST_HEAD(&thread->apc_state.apc_list_head[0]);
INIT_LIST_HEAD(&thread->apc_state.apc_list_head[1]);
INIT_LIST_HEAD(&thread->saved_apc_state.apc_list_head[0]);
INIT_LIST_HEAD(&thread->saved_apc_state.apc_list_head[1]);
thread->apc_state.process = (struct kprocess *)process;
thread->apc_state_pointer[OriginalApcEnvironment] = &thread->apc_state;
thread->apc_state_pointer[AttachedApcEnvironment] = &thread->saved_apc_state;
thread->apc_state_index = OriginalApcEnvironment;
thread->apc_queue_lock = SPIN_LOCK_UNLOCKED;
thread->apc_queueable = true;
/*NOW FIXME Initialize the Suspend APC */
apc_init(&thread->suspend_apc,
thread,
OriginalApcEnvironment,
suspend_thread_kernel_routine,
NULL,
suspend_thread_normal_routine,
KernelMode,
NULL);
/* Initialize the Suspend Semaphore */
semaphore_init(&thread->suspend_semaphore, 0, 128);
/* initialize the suspend semaphore */
/* FIXME: sema_init(&thread->suspend_semaphore, 0); */
/* FIXME: keinitializetimer(&thread->timer); */
arch_init_thread(thread, context);
thread->base_priority = process->pcb.base_priority;
thread->quantum = process->pcb.quantum_reset;
thread->quantum_reset = process->pcb.quantum_reset;
thread->affinity = process->pcb.affinity;
thread->priority = process->pcb.base_priority;
thread->user_affinity = process->pcb.affinity;
thread->disable_boost = process->pcb.disable_boost;
thread->auto_alignment = process->pcb.auto_alignment;
/* set the thread to initalized */
thread->state = Initialized;
lock_process(process);
list_add_tail(&thread->thread_list_entry, &process->pcb.thread_list_head);
unlock_process(process);
if (!thread->win32thread)
thread->win32thread = create_w32thread(process->win32process, (struct ethread *)thread);
} /* end kthread_init */
/* Queue an APC to a thread */
void apc_queue(thread_t *thread, apc_handler_t handler, void *context, int type)
{
/* Allocate an APC from the slab cache */
apc_t *apc = (apc_t*) slab_cache_alloc(&internal_apc_cache);
/* Initialize the APC with the given parameters */
apc_init(apc, handler, context, type);
/* Queue it to the specified thread */
mkthread_queue_apc(&thread->mkthread, apc);
}
static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
MachineState *machine)
{
const char *cpu_model = machine->cpu_model;
unsigned int i;
void *iommu, *espdma, *ledma, *nvram;
qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS],
espdma_irq, ledma_irq;
qemu_irq esp_reset, dma_enable;
qemu_irq fdc_tc;
qemu_irq *cpu_halt;
unsigned long kernel_size;
DriveInfo *fd[MAX_FD];
FWCfgState *fw_cfg;
unsigned int num_vsimms;
/* init CPUs */
if (!cpu_model)
cpu_model = hwdef->default_cpu_model;
for(i = 0; i < smp_cpus; i++) {
cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
}
for (i = smp_cpus; i < MAX_CPUS; i++)
cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
/* set up devices */
ram_init(0, machine->ram_size, hwdef->max_mem);
/* models without ECC don't trap when missing ram is accessed */
if (!hwdef->ecc_base) {
empty_slot_init(machine->ram_size, hwdef->max_mem - machine->ram_size);
}
prom_init(hwdef->slavio_base, bios_name);
slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
hwdef->intctl_base + 0x10000ULL,
cpu_irqs);
for (i = 0; i < 32; i++) {
slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i);
}
for (i = 0; i < MAX_CPUS; i++) {
slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i);
}
if (hwdef->idreg_base) {
idreg_init(hwdef->idreg_base);
}
if (hwdef->afx_base) {
afx_init(hwdef->afx_base);
}
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
slavio_irq[30]);
if (hwdef->iommu_pad_base) {
/* On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
Software shouldn't use aliased addresses, neither should it crash
when does. Using empty_slot instead of aliasing can help with
debugging such accesses */
empty_slot_init(hwdef->iommu_pad_base,hwdef->iommu_pad_len);
}
espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[18],
iommu, &espdma_irq, 0);
ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
slavio_irq[16], iommu, &ledma_irq, 1);
if (graphic_depth != 8 && graphic_depth != 24) {
error_report("Unsupported depth: %d", graphic_depth);
exit (1);
}
num_vsimms = 0;
if (num_vsimms == 0) {
if (vga_interface_type == VGA_CG3) {
if (graphic_depth != 8) {
error_report("Unsupported depth: %d", graphic_depth);
exit(1);
}
if (!(graphic_width == 1024 && graphic_height == 768) &&
!(graphic_width == 1152 && graphic_height == 900)) {
error_report("Unsupported resolution: %d x %d", graphic_width,
graphic_height);
exit(1);
}
/* sbus irq 5 */
cg3_init(hwdef->tcx_base, slavio_irq[11], 0x00100000,
graphic_width, graphic_height, graphic_depth);
} else {
/* If no display specified, default to TCX */
if (graphic_depth != 8 && graphic_depth != 24) {
error_report("Unsupported depth: %d", graphic_depth);
exit(1);
}
if (!(graphic_width == 1024 && graphic_height == 768)) {
error_report("Unsupported resolution: %d x %d",
graphic_width, graphic_height);
exit(1);
}
tcx_init(hwdef->tcx_base, slavio_irq[11], 0x00100000,
graphic_width, graphic_height, graphic_depth);
}
}
for (i = num_vsimms; i < MAX_VSIMMS; i++) {
/* vsimm registers probed by OBP */
if (hwdef->vsimm[i].reg_base) {
empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000);
}
}
if (hwdef->sx_base) {
empty_slot_init(hwdef->sx_base, 0x2000);
}
lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus);
slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14],
display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
/* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15],
serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
if (hwdef->apc_base) {
apc_init(hwdef->apc_base, cpu_halt[0]);
}
if (hwdef->fd_base) {
/* there is zero or one floppy drive */
memset(fd, 0, sizeof(fd));
fd[0] = drive_get(IF_FLOPPY, 0, 0);
sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
&fdc_tc);
} else {
fdc_tc = *qemu_allocate_irqs(dummy_fdc_tc, NULL, 1);
}
slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
slavio_irq[30], fdc_tc);
if (drive_get_max_bus(IF_SCSI) > 0) {
fprintf(stderr, "qemu: too many SCSI bus\n");
exit(1);
}
esp_init(hwdef->esp_base, 2,
espdma_memory_read, espdma_memory_write,
espdma, espdma_irq, &esp_reset, &dma_enable);
qdev_connect_gpio_out(espdma, 0, esp_reset);
qdev_connect_gpio_out(espdma, 1, dma_enable);
if (hwdef->cs_base) {
sysbus_create_simple("SUNW,CS4231", hwdef->cs_base,
slavio_irq[5]);
}
if (hwdef->dbri_base) {
/* ISDN chip with attached CS4215 audio codec */
/* prom space */
empty_slot_init(hwdef->dbri_base+0x1000, 0x30);
/* reg space */
empty_slot_init(hwdef->dbri_base+0x10000, 0x100);
}
if (hwdef->bpp_base) {
/* parallel port */
empty_slot_init(hwdef->bpp_base, 0x20);
}
kernel_size = sun4m_load_kernel(machine->kernel_filename,
machine->initrd_filename,
machine->ram_size);
nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, machine->kernel_cmdline,
machine->boot_order, machine->ram_size, kernel_size,
graphic_width, graphic_height, graphic_depth,
hwdef->nvram_machine_id, "Sun4m");
if (hwdef->ecc_base)
ecc_init(hwdef->ecc_base, slavio_irq[28],
hwdef->ecc_version);
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_WIDTH, graphic_width);
fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_HEIGHT, graphic_height);
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
if (machine->kernel_cmdline) {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE,
machine->kernel_cmdline);
fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline);
fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
strlen(machine->kernel_cmdline) + 1);
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0);
}
fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]);
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
static int load_exeso_binary(struct linux_binprm *bprm, struct pt_regs *regs)
{
struct elfhdr *elf_ex;
struct elf_phdr *elf_phdata = NULL;
struct mm_struct *mm;
unsigned long load_addr = 0;
unsigned long error;
int retval = 0;
unsigned long pe_entry, ntdll_load_addr = 0;
unsigned long start_code, end_code, start_data, end_data;
unsigned long ntdll_entry;
int executable_stack = EXSTACK_DEFAULT;
unsigned long def_flags = 0;
unsigned long stack_top;
#ifdef NTDLL_SO
unsigned long interp_load_addr;
unsigned long interp_entry;
#endif
struct eprocess *process;
struct ethread *thread;
PRTL_USER_PROCESS_PARAMETERS ppb;
OBJECT_ATTRIBUTES ObjectAttributes;
INITIAL_TEB init_teb;
BOOLEAN is_win32=FALSE;
struct startup_info *info=NULL;
struct eprocess *parent_eprocess=NULL;
struct ethread *parent_ethread=NULL;
struct w32process* child_w32process =NULL;
struct w32process* parent_w32process =NULL;
elf_ex = (struct elfhdr *)bprm->buf;
retval = -ENOEXEC;
/* First of all, some simple consistency checks */
if (memcmp(elf_ex->e_ident, ELFMAG, SELFMAG) != 0)
goto out;
if (elf_ex->e_type != ET_EXEC && elf_ex->e_type != ET_DYN)
goto out;
if (!elf_check_arch(elf_ex))
goto out;
if (!bprm->file->f_op||!bprm->file->f_op->mmap)
goto out;
if (elf_ex->e_phentsize != sizeof(struct elf_phdr))
goto out;
if (elf_ex->e_phnum < 1 ||
elf_ex->e_phnum > 65536U / sizeof(struct elf_phdr))
goto out;
if(!check_exeso(bprm))
goto out;
start_code = ~0UL;
end_code = 0;
start_data = 0;
end_data = 0;
if(current->parent->ethread)
{
is_win32 = TRUE;
parent_ethread = current->parent->ethread;
parent_eprocess = parent_ethread->threads_process;
}
/* Flush all traces of the currently running executable */
retval = flush_old_exec(bprm);
if (retval) {
goto out;
}
/* OK, This is the point of no return */
mm = current->mm;
current->flags &= ~PF_FORKNOEXEC;
mm->def_flags = def_flags;
current->signal->rlim[RLIMIT_STACK].rlim_cur = WIN32_STACK_LIMIT;
current->signal->rlim[RLIMIT_STACK].rlim_max = WIN32_STACK_LIMIT;
current->personality |= ADDR_COMPAT_LAYOUT;
arch_pick_mmap_layout(mm);
/* Do this so that we can load the ntdll, if need be. We will
change some of these later */
mm->free_area_cache = mm->mmap_base = WIN32_UNMAPPED_BASE;
mm->cached_hole_size = 0;
stack_top = WIN32_STACK_LIMIT + WIN32_LOWEST_ADDR;
retval = setup_arg_pages(bprm, stack_top, executable_stack);
if (retval < 0)
goto out_free_file;
down_write(&mm->mmap_sem);
/* reserve first 0x100000 */
do_mmap_pgoff(NULL, 0, WIN32_LOWEST_ADDR, PROT_NONE, MAP_PRIVATE | MAP_FIXED | MAP_ANONYMOUS, 0);
/* reserve first 0x7fff0000 - 0x80000000 */
do_mmap_pgoff(NULL, WIN32_TASK_SIZE - 0x10000, 0x10000,
PROT_NONE, MAP_PRIVATE | MAP_FIXED | MAP_ANONYMOUS, 0);
/* reserve first 0x81000000 - 0xc0000000
* 0x80000000 - 0x81000000 used for wine SYSTEM_HEAP */
do_mmap_pgoff(NULL, WIN32_TASK_SIZE + WIN32_SYSTEM_HEAP_SIZE,
TASK_SIZE - WIN32_TASK_SIZE - WIN32_SYSTEM_HEAP_SIZE,
PROT_NONE, MAP_PRIVATE | MAP_FIXED | MAP_ANONYMOUS, 0);
up_write(&mm->mmap_sem);
#ifdef NTDLL_SO
/* search ntdll.dll.so in $PATH, default is /usr/local/lib/wine/ntdll.dll.so */
if (!*ntdll_name)
search_ntdll();
/* map ntdll.dll.so */
map_system_dll(current, ntdll_name, &ntdll_load_addr, &interp_load_addr);
pe_entry = get_pe_entry();
ntdll_entry = get_ntdll_entry();
interp_entry = get_interp_entry();
#endif
set_binfmt(&exeso_format);
#ifdef ARCH_HAS_SETUP_ADDITIONAL_PAGES
retval = arch_setup_additional_pages(bprm, executable_stack);
if (retval < 0) {
goto out_free_file;
}
#endif /* ARCH_HAS_SETUP_ADDITIONAL_PAGES */
install_exec_creds(bprm);
current->flags &= ~PF_FORKNOEXEC;
#ifdef NTDLL_SO
/* copy argv, env, and auxvec to stack, all for interpreter */
create_elf_tables_aux(bprm,
ntdll_load_addr, ntdll_phoff, ntdll_phnum, get_ntdll_start_thunk(),
load_addr, elf_ex->e_phoff, elf_ex->e_phnum, 0,
interp_load_addr, interp_entry, 0);
#endif
mm->end_code = end_code;
mm->start_code = start_code;
mm->start_data = start_data;
mm->end_data = end_data;
mm->start_stack = bprm->p;
if (current->personality & MMAP_PAGE_ZERO) {
/* Why this, you ask??? Well SVr4 maps page 0 as read-only,
and some applications "depend" upon this behavior.
Since we do not have the power to recompile these, we
emulate the SVr4 behavior. Sigh. */
down_write(&mm->mmap_sem);
error = do_mmap(NULL, 0, PAGE_SIZE, PROT_READ | PROT_EXEC,
MAP_FIXED | MAP_PRIVATE, 0);
up_write(&mm->mmap_sem);
}
/* create win-related structure */
INIT_OBJECT_ATTR(&ObjectAttributes, NULL, 0, NULL, NULL);
/* Create EPROCESS */
retval = create_object(KernelMode,
process_object_type,
&ObjectAttributes,
KernelMode,
NULL,
sizeof(struct eprocess),
0,
0,
(PVOID *)&process);
if (retval != STATUS_SUCCESS) {
goto out_free_file;
}
/* init eprocess */
eprocess_init(NULL, FALSE, process);
process->unique_processid = create_cid_handle(process, process_object_type);
if (!process->unique_processid)
goto out_free_eproc;
/* initialize EProcess and KProcess */
process->section_base_address = (void *)load_addr;
/* FIXME: PsCreateCidHandle */
/* Create PEB */
if ((retval = create_peb(process)))
goto out_free_process_cid;
/* Create PPB */
if(is_win32 == FALSE)
{
create_ppb(&ppb, process, bprm, bprm->filename, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
((PEB *)process->peb)->ProcessParameters = ppb;
}
/* allocate a Win32 thread object */
retval = create_object(KernelMode,
thread_object_type,
&ObjectAttributes,
KernelMode,
NULL,
sizeof(struct ethread),
0,
0,
(PVOID *)&thread);
if (retval) {
goto out_free_process_cid;
}
thread->cid.unique_thread = create_cid_handle(thread, thread_object_type);
thread->cid.unique_process = process->unique_processid;
if (!thread->cid.unique_thread)
goto out_free_ethread;
/* set the teb */
init_teb.StackBase = (PVOID)(bprm->p);
init_teb.StackLimit = (PVOID)WIN32_LOWEST_ADDR + PAGE_SIZE;
thread->tcb.teb = create_teb(process, (PCLIENT_ID)&thread->cid, &init_teb);
if (IS_ERR(thread->tcb.teb)) {
retval = PTR_ERR(thread->tcb.teb);
goto out_free_thread_cid;
}
/* Init KThreaad */
ethread_init(thread, process, current);
sema_init(&thread->exec_semaphore,0);
if (is_win32 == TRUE) //parent is a windows process
{
down(&thread->exec_semaphore); //wait for the parent
child_w32process = process->win32process;
parent_w32process = parent_eprocess->win32process;
info = child_w32process->startup_info;
//now parent has finished its work
if(thread->inherit_all)
{
create_handle_table(parent_eprocess, TRUE, process);
child_w32process = create_w32process(parent_w32process, TRUE, process);
}
}
deref_object(process);
deref_object(thread);
set_teb_selector(current, (long)thread->tcb.teb);
thread->start_address = (void *)pe_entry; /* FIXME */
/* save current trap frame */
thread->tcb.trap_frame = (struct ktrap_frame *)regs;
/* init apc, to call LdrInitializeThunk */
#if 0
thread_apc = kmalloc(sizeof(KAPC), GFP_KERNEL);
if (!thread_apc) {
retval = -ENOMEM;
goto out_free_thread_cid;
}
apc_init(thread_apc,
&thread->tcb,
OriginalApcEnvironment,
thread_special_apc,
NULL,
(PKNORMAL_ROUTINE)ntdll_entry,
UserMode,
(void *)(bprm->p + 12));
insert_queue_apc(thread_apc, (void *)interp_entry, (void *)extra_page, IO_NO_INCREMENT);
#ifndef TIF_APC
#define TIF_APC 13
#endif
set_tsk_thread_flag(current, TIF_APC);
#endif
#ifdef ELF_PLAT_INIT
/*
* The ABI may specify that certain registers be set up in special
* ways (on i386 %edx is the address of a DT_FINI function, for
* example. In addition, it may also specify (eg, PowerPC64 ELF)
* that the e_entry field is the address of the function descriptor
* for the startup routine, rather than the address of the startup
* routine itself. This macro performs whatever initialization to
* the regs structure is required as well as any relocations to the
* function descriptor entries when executing dynamically links apps.
*/
ELF_PLAT_INIT(regs, reloc_func_desc);
#endif
start_thread(regs, interp_entry, bprm->p);
if (unlikely(current->ptrace & PT_PTRACED)) {
if (current->ptrace & PT_TRACE_EXEC)
ptrace_notify ((PTRACE_EVENT_EXEC << 8) | SIGTRAP);
else
send_sig(SIGTRAP, current, 0);
}
retval = 0;
try_module_get(THIS_MODULE);
/* return from w32syscall_exit, not syscall_exit */
((unsigned long *)regs)[-1] = (unsigned long)w32syscall_exit;
regs->fs = TEB_SELECTOR;
out:
if(elf_phdata)
kfree(elf_phdata);
return retval;
/* error cleanup */
out_free_thread_cid:
delete_cid_handle(thread->cid.unique_thread, thread_object_type);
out_free_ethread:
deref_object(thread);
out_free_process_cid:
delete_cid_handle(process->unique_processid, process_object_type);
out_free_eproc:
deref_object(process);
out_free_file:
send_sig(SIGKILL, current, 0);
goto out;
}
