static int dump_misc(struct parasite_dump_misc *args)
{
args->secbits = sys_prctl(PR_GET_SECUREBITS, 0, 0, 0, 0);
args->brk = sys_brk(0);
args->blocked = old_blocked;
args->pid = sys_getpid();
args->sid = sys_getsid();
args->pgid = sys_getpgid();
return 0;
}
static int dump_misc(struct parasite_dump_misc *args)
{
args->brk = sys_brk(0);
args->blocked = thread_leader->sig_blocked;
args->pid = sys_getpid();
args->sid = sys_getsid();
args->pgid = sys_getpgid(0);
args->tls = arch_get_tls();
args->umask = sys_umask(0);
sys_umask(args->umask); /* never fails */
return 0;
}
asmlinkage long sys_getpgrp(void)
{
return sys_getpgid(0);
}
/* Note: it is necessary to treat pid as an unsigned int,
* with the corresponding cast to a signed int to insure that the
* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
* and the register representation of a signed int (msr in 64-bit mode) is performed.
*/
asmlinkage long compat_sys_getpgid(u32 pid)
{
return sys_getpgid((int)pid);
}
pid_t sys_getpgrp(void) {
return sys_getpgid(0);
}