diff options
Diffstat (limited to 'net/tipc/socket.c')
| -rw-r--r-- | net/tipc/socket.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index e9fc5df79eb0..0895dec2967c 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -563,7 +563,8 @@ static int send_msg(struct kiocb *iocb, struct socket *sock, do { if (dest->addrtype == TIPC_ADDR_NAME) { - if ((res = dest_name_check(dest, m))) + res = dest_name_check(dest, m); + if (res) break; res = tipc_send2name(tport->ref, &dest->addr.name.name, @@ -580,7 +581,8 @@ static int send_msg(struct kiocb *iocb, struct socket *sock, res = -EOPNOTSUPP; break; } - if ((res = dest_name_check(dest, m))) + res = dest_name_check(dest, m); + if (res) break; res = tipc_multicast(tport->ref, &dest->addr.nameseq, @@ -750,7 +752,8 @@ static int send_stream(struct kiocb *iocb, struct socket *sock, bytes_to_send = curr_left; my_iov.iov_base = curr_start; my_iov.iov_len = bytes_to_send; - if ((res = send_packet(NULL, sock, &my_msg, 0)) < 0) { + res = send_packet(NULL, sock, &my_msg, 0); + if (res < 0) { if (bytes_sent) res = bytes_sent; goto exit; @@ -845,12 +848,15 @@ static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg, if (unlikely(err)) { anc_data[0] = err; anc_data[1] = msg_data_sz(msg); - if ((res = put_cmsg(m, SOL_TIPC, TIPC_ERRINFO, 8, anc_data))) - return res; - if (anc_data[1] && - (res = put_cmsg(m, SOL_TIPC, TIPC_RETDATA, anc_data[1], - msg_data(msg)))) + res = put_cmsg(m, SOL_TIPC, TIPC_ERRINFO, 8, anc_data); + if (res) return res; + if (anc_data[1]) { + res = put_cmsg(m, SOL_TIPC, TIPC_RETDATA, anc_data[1], + msg_data(msg)); + if (res) + return res; + } } /* Optionally capture message destination object */ @@ -878,9 +884,11 @@ static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg, default: has_name = 0; } - if (has_name && - (res = put_cmsg(m, SOL_TIPC, TIPC_DESTNAME, 12, anc_data))) - return res; + if (has_name) { + res = put_cmsg(m, SOL_TIPC, TIPC_DESTNAME, 12, anc_data); + if (res) + return res; + } return 0; } @@ -1664,7 +1672,8 @@ static int setsockopt(struct socket *sock, return -ENOPROTOOPT; if (ol < sizeof(value)) return -EINVAL; - if ((res = get_user(value, (u32 __user *)ov))) + res = get_user(value, (u32 __user *)ov); + if (res) return res; lock_sock(sk); @@ -1722,7 +1731,8 @@ static int getsockopt(struct socket *sock, return put_user(0, ol); if (lvl != SOL_TIPC) return -ENOPROTOOPT; - if ((res = get_user(len, ol))) + res = get_user(len, ol); + if (res) return res; lock_sock(sk); |