Ejemplo n.º 1
0
asmlinkage long sys32_getresgid16(u16 __user *rgid, u16 __user *egid, u16 __user *sgid)
{
	int retval;

	if (!(retval = put_user(high2lowgid(current->gid), rgid)) &&
	    !(retval = put_user(high2lowgid(current->egid), egid)))
		retval = put_user(high2lowgid(current->sgid), sgid);

	return retval;
}
Ejemplo n.º 2
0
asmlinkage long sys_getresgid16(old_gid_t *rgid, old_gid_t *egid, old_gid_t *sgid)
{
	int retval;

	if (!(retval = put_user(high2lowgid(current->gid), rgid)) &&
	    !(retval = put_user(high2lowgid(current->egid), egid)))
		retval = put_user(high2lowgid(current->sgid), sgid);

	return retval;
}
Ejemplo n.º 3
0
SYSCALL_DEFINE3(getresgid16, old_gid_t __user *, rgid, old_gid_t __user *, egid, old_gid_t __user *, sgid)
{
	const struct cred *cred = current_cred();
	int retval;

	if (!(retval   = put_user(high2lowgid(cred->gid),  rgid)) &&
	    !(retval   = put_user(high2lowgid(cred->egid), egid)))
		retval = put_user(high2lowgid(cred->sgid), sgid);

	return retval;
}
Ejemplo n.º 4
0
int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
{
	compat_ino_t ino;
	int err;

	if (stat->size > MAX_NON_LFS || !old_valid_dev(stat->dev) ||
	    !old_valid_dev(stat->rdev))
		return -EOVERFLOW;

	ino = stat->ino;
	if (sizeof(ino) < sizeof(stat->ino) && ino != stat->ino)
		return -EOVERFLOW;

	err  = put_user(old_encode_dev(stat->dev), &statbuf->st_dev);
	err |= put_user(stat->ino, &statbuf->st_ino);
	err |= put_user(stat->mode, &statbuf->st_mode);
	err |= put_user(stat->nlink, &statbuf->st_nlink);
	err |= put_user(high2lowuid(stat->uid), &statbuf->st_uid);
	err |= put_user(high2lowgid(stat->gid), &statbuf->st_gid);
	err |= put_user(old_encode_dev(stat->rdev), &statbuf->st_rdev);
	err |= put_user(stat->size, &statbuf->st_size);
	err |= put_user(stat->atime.tv_sec, &statbuf->st_atime);
	err |= put_user(stat->atime.tv_nsec, &statbuf->st_atime_nsec);
	err |= put_user(stat->mtime.tv_sec, &statbuf->st_mtime);
	err |= put_user(stat->mtime.tv_nsec, &statbuf->st_mtime_nsec);
	err |= put_user(stat->ctime.tv_sec, &statbuf->st_ctime);
	err |= put_user(stat->ctime.tv_nsec, &statbuf->st_ctime_nsec);
	err |= put_user(stat->blksize, &statbuf->st_blksize);
	err |= put_user(stat->blocks, &statbuf->st_blocks);
	err |= put_user(0, &statbuf->__unused4[0]);
	err |= put_user(0, &statbuf->__unused4[1]);

	return err;
}
Ejemplo n.º 5
0
Archivo: uid16.c Proyecto: 274914765/C
static int groups16_to_user(old_gid_t __user *grouplist,
    struct group_info *group_info)
{
    int i;
    old_gid_t group;

    for (i = 0; i < group_info->ngroups; i++) {
        group = high2lowgid(GROUP_AT(group_info, i));
        if (put_user(group, grouplist+i))
            return -EFAULT;
    }

    return 0;
}
Ejemplo n.º 6
0
asmlinkage long sys_getegid16(void)
{
	return high2lowgid(current->egid);
}
Ejemplo n.º 7
0
asmlinkage long sys32_getgid16(void)
{
	return high2lowgid(current->gid);
}