unlock_user (dev_ifname, optval_addr, 0);
return ret;
}
+ case TARGET_SO_LINGER:
+ {
+ struct linger lg;
+ struct target_linger *tlg;
+
+ if (optlen != sizeof(struct target_linger)) {
+ return -TARGET_EINVAL;
+ }
+ if (!lock_user_struct(VERIFY_READ, tlg, optval_addr, 1)) {
+ return -TARGET_EFAULT;
+ }
+ __get_user(lg.l_onoff, &tlg->l_onoff);
+ __get_user(lg.l_linger, &tlg->l_linger);
+ ret = get_errno(setsockopt(sockfd, SOL_SOCKET, SO_LINGER,
+ &lg, sizeof(lg)));
+ unlock_user_struct(tlg, optval_addr, 0);
+ return ret;
+ }
/* Options with 'int' argument. */
case TARGET_SO_DEBUG:
optname = SO_DEBUG;
level = SOL_SOCKET;
switch (optname) {
/* These don't just return a single integer */
- case TARGET_SO_LINGER:
case TARGET_SO_RCVTIMEO:
case TARGET_SO_SNDTIMEO:
case TARGET_SO_PEERNAME:
}
break;
}
+ case TARGET_SO_LINGER:
+ {
+ struct linger lg;
+ socklen_t lglen;
+ struct target_linger *tlg;
+
+ if (get_user_u32(len, optlen)) {
+ return -TARGET_EFAULT;
+ }
+ if (len < 0) {
+ return -TARGET_EINVAL;
+ }
+
+ lglen = sizeof(lg);
+ ret = get_errno(getsockopt(sockfd, level, SO_LINGER,
+ &lg, &lglen));
+ if (ret < 0) {
+ return ret;
+ }
+ if (len > lglen) {
+ len = lglen;
+ }
+ if (!lock_user_struct(VERIFY_WRITE, tlg, optval_addr, 0)) {
+ return -TARGET_EFAULT;
+ }
+ __put_user(lg.l_onoff, &tlg->l_onoff);
+ __put_user(lg.l_linger, &tlg->l_linger);
+ unlock_user_struct(tlg, optval_addr, 1);
+ if (put_user_u32(len, optlen)) {
+ return -TARGET_EFAULT;
+ }
+ break;
+ }
/* Options with 'int' argument. */
case TARGET_SO_DEBUG:
optname = SO_DEBUG;