diff options
Diffstat (limited to 'net/tipc/msg.c')
| -rw-r--r-- | net/tipc/msg.c | 31 |
1 files changed, 5 insertions, 26 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c index 6d92d17e7fb..83d50967910 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -61,24 +61,8 @@ void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, msg_set_size(m, hsize); msg_set_prevnode(m, tipc_own_addr); msg_set_type(m, type); - if (!msg_short(m)) { - msg_set_orignode(m, tipc_own_addr); - msg_set_destnode(m, destnode); - } -} - -/** - * tipc_msg_calc_data_size - determine total data size for message - */ - -int tipc_msg_calc_data_size(struct iovec const *msg_sect, u32 num_sect) -{ - int dsz = 0; - int i; - - for (i = 0; i < num_sect; i++) - dsz += msg_sect[i].iov_len; - return dsz; + msg_set_orignode(m, tipc_own_addr); + msg_set_destnode(m, destnode); } /** @@ -89,18 +73,13 @@ int tipc_msg_calc_data_size(struct iovec const *msg_sect, u32 num_sect) * Returns message data size or errno */ -int tipc_msg_build(struct tipc_msg *hdr, - struct iovec const *msg_sect, u32 num_sect, +int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect, + u32 num_sect, unsigned int total_len, int max_size, int usrmem, struct sk_buff **buf) { int dsz, sz, hsz, pos, res, cnt; - dsz = tipc_msg_calc_data_size(msg_sect, num_sect); - if (unlikely(dsz > TIPC_MAX_USER_MSG_SIZE)) { - *buf = NULL; - return -EINVAL; - } - + dsz = total_len; pos = hsz = msg_hdr_sz(hdr); sz = hsz + dsz; msg_set_size(hdr, sz); |