#include <linux/ptrace.h>
#include <linux/highuid.h>
#include <linux/vmalloc.h>
+#include <linux/vs_cvirt.h>
#include <asm/mman.h>
#include <asm/types.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
-#include <asm/ipc.h>
#include <asm/atomic.h>
#include <asm/ldt.h>
return -EOVERFLOW;
if (kbuf->size >= 0x7fffffff)
return -EOVERFLOW;
- if (verify_area(VERIFY_WRITE, ubuf, sizeof(struct compat_stat)) ||
+ if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct compat_stat)) ||
__put_user (old_encode_dev(kbuf->dev), &ubuf->st_dev) ||
__put_user (kbuf->ino, &ubuf->st_ino) ||
__put_user (kbuf->mode, &ubuf->st_mode) ||
typeof(ubuf->st_gid) gid = 0;
SET_UID(uid, stat->uid);
SET_GID(gid, stat->gid);
- if (verify_area(VERIFY_WRITE, ubuf, sizeof(struct stat64)) ||
+ if (!access_ok(VERIFY_WRITE, ubuf, sizeof(struct stat64)) ||
__put_user(huge_encode_dev(stat->dev), &ubuf->st_dev) ||
__put_user (stat->ino, &ubuf->__st_ino) ||
__put_user (stat->ino, &ubuf->st_ino) ||
if (act) {
compat_uptr_t handler, restorer;
- if (verify_area(VERIFY_READ, act, sizeof(*act)) ||
+ if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
__get_user(handler, &act->sa_handler) ||
__get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
__get_user(restorer, &act->sa_restorer)||
set32.sig[1] = (old_ka.sa.sa_mask.sig[0] >> 32);
set32.sig[0] = old_ka.sa.sa_mask.sig[0];
}
- if (verify_area(VERIFY_WRITE, oact, sizeof(*oact)) ||
+ if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
__put_user(ptr_to_compat(old_ka.sa.sa_handler), &oact->sa_handler) ||
__put_user(ptr_to_compat(old_ka.sa.sa_restorer), &oact->sa_restorer) ||
__put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
compat_old_sigset_t mask;
compat_uptr_t handler, restorer;
- if (verify_area(VERIFY_READ, act, sizeof(*act)) ||
+ if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
__get_user(handler, &act->sa_handler) ||
__get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
__get_user(restorer, &act->sa_restorer) ||
ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
if (!ret && oact) {
- if (verify_area(VERIFY_WRITE, oact, sizeof(*oact)) ||
+ if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
__put_user(ptr_to_compat(old_ka.sa.sa_handler), &oact->sa_handler) ||
__put_user(ptr_to_compat(old_ka.sa.sa_restorer), &oact->sa_restorer) ||
__put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
s.freehigh >>= bitcount;
}
- if (verify_area(VERIFY_WRITE, info, sizeof(struct sysinfo32)) ||
+ if (!access_ok(VERIFY_WRITE, info, sizeof(struct sysinfo32)) ||
__put_user (s.uptime, &info->uptime) ||
__put_user (s.loads[0], &info->loads[0]) ||
__put_user (s.loads[1], &info->loads[1]) ||
memset(&txc, 0, sizeof(struct timex));
- if(verify_area(VERIFY_READ, utp, sizeof(struct timex32)) ||
+ if (!access_ok(VERIFY_READ, utp, sizeof(struct timex32)) ||
__get_user(txc.modes, &utp->modes) ||
__get_user(txc.offset, &utp->offset) ||
__get_user(txc.freq, &utp->freq) ||
ret = do_adjtimex(&txc);
- if(verify_area(VERIFY_WRITE, utp, sizeof(struct timex32)) ||
+ if (!access_ok(VERIFY_WRITE, utp, sizeof(struct timex32)) ||
__put_user(txc.modes, &utp->modes) ||
__put_user(txc.offset, &utp->offset) ||
__put_user(txc.freq, &utp->freq) ||
asmlinkage long sys32_olduname(struct oldold_utsname __user * name)
{
int error;
+ struct new_utsname *ptr;
if (!name)
return -EFAULT;
down_read(&uts_sem);
- error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN);
+ ptr = vx_new_utsname();
+ error = __copy_to_user(&name->sysname,ptr->sysname,__OLD_UTS_LEN);
__put_user(0,name->sysname+__OLD_UTS_LEN);
- __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN);
+ __copy_to_user(&name->nodename,ptr->nodename,__OLD_UTS_LEN);
__put_user(0,name->nodename+__OLD_UTS_LEN);
- __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN);
+ __copy_to_user(&name->release,ptr->release,__OLD_UTS_LEN);
__put_user(0,name->release+__OLD_UTS_LEN);
- __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN);
+ __copy_to_user(&name->version,ptr->version,__OLD_UTS_LEN);
__put_user(0,name->version+__OLD_UTS_LEN);
{
char *arch = "x86_64";
if (!name)
return -EFAULT;
down_read(&uts_sem);
- err=copy_to_user(name, &system_utsname, sizeof (*name));
+ err=copy_to_user(name, vx_new_utsname(), sizeof (*name));
up_read(&uts_sem);
if (personality(current->personality) == PER_LINUX32)
err |= copy_to_user(&name->machine, "i686", 5);
return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
}
-asmlinkage long sys32_waitid(int which, compat_pid_t pid,
- compat_siginfo_t __user *uinfo, int options,
- struct compat_rusage __user *uru)
-{
- siginfo_t info;
- struct rusage ru;
- long ret;
- mm_segment_t old_fs = get_fs();
-
- info.si_signo = 0;
- set_fs (KERNEL_DS);
- ret = sys_waitid(which, pid, (siginfo_t __user *) &info, options,
- uru ? &ru : NULL);
- set_fs (old_fs);
-
- if (ret < 0 || info.si_signo == 0)
- return ret;
-
- if (uru && (ret = put_compat_rusage(&ru, uru)))
- return ret;
-
- BUG_ON(info.si_code & __SI_MASK);
- info.si_code |= __SI_CHLD;
- return copy_siginfo_to_user32(uinfo, &info);
-}
-
/*
* Some system calls that need sign extended arguments. This could be done by a generic wrapper.
*/
return fd;
}
-struct sigevent32 {
- u32 sigev_value;
- u32 sigev_signo;
- u32 sigev_notify;
- u32 payload[(64 / 4) - 3];
-};
-
extern asmlinkage long
sys_timer_create(clockid_t which_clock,
struct sigevent __user *timer_event_spec,
timer_t __user * created_timer_id);
long
-sys32_timer_create(u32 clock, struct sigevent32 __user *se32, timer_t __user *timer_id)
+sys32_timer_create(u32 clock, struct compat_sigevent __user *se32, timer_t __user *timer_id)
{
struct sigevent __user *p = NULL;
if (se32) {
struct sigevent se;
p = compat_alloc_user_space(sizeof(struct sigevent));
- memset(&se, 0, sizeof(struct sigevent));
- if (get_user(se.sigev_value.sival_int, &se32->sigev_value) ||
- __get_user(se.sigev_signo, &se32->sigev_signo) ||
- __get_user(se.sigev_notify, &se32->sigev_notify) ||
- __copy_from_user(&se._sigev_un._pad, &se32->payload,
- sizeof(se32->payload)) ||
+ if (get_compat_sigevent(&se, se32) ||
copy_to_user(p, &se, sizeof(se)))
return -EFAULT;
}
__initcall(ia32_init);
extern unsigned long ia32_sys_call_table[];
-EXPORT_SYMBOL(ia32_sys_call_table);
git://git.onelab.eu / linux-2.6.git / blobdiff