diff options
| -rw-r--r-- | net/dccp/proto.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c index cc87c500bfb..0bed4a6095b 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -657,19 +657,15 @@ static int do_dccp_getsockopt(struct sock *sk, int level, int optname, (__be32 __user *)optval, optlen); case DCCP_SOCKOPT_GET_CUR_MPS: val = dp->dccps_mss_cache; - len = sizeof(val); break; case DCCP_SOCKOPT_SERVER_TIMEWAIT: val = dp->dccps_server_timewait; - len = sizeof(val); break; case DCCP_SOCKOPT_SEND_CSCOV: val = dp->dccps_pcslen; - len = sizeof(val); break; case DCCP_SOCKOPT_RECV_CSCOV: val = dp->dccps_pcrlen; - len = sizeof(val); break; case 128 ... 191: return ccid_hc_rx_getsockopt(dp->dccps_hc_rx_ccid, sk, optname, @@ -681,6 +677,7 @@ static int do_dccp_getsockopt(struct sock *sk, int level, int optname, return -ENOPROTOOPT; } + len = sizeof(val); if (put_user(len, optlen) || copy_to_user(optval, &val, len)) return -EFAULT; |