ExternalVendorCode/serval-dna
1
0
Fork 0
mirror of https://github.com/servalproject/serval-dna.git synced 2025-01-18 02:39:44 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

mdp_send() and mdp_recv() do not pass zero-length buffer in iovec

Browse Source
This commit is contained in:
Andrew Bettison 2014-04-16 19:20:31 +09:30
parent 67e3079aa3
commit 7e71870093
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
mdp_client.c
View File

@ -57,9 +57,8 @@ int mdp_send(int socket, const struct mdp_header *header, const uint8_t *payload
struct socket_address addr;
if (make_local_sockaddr(&addr, "mdp.2.socket") == -1)
return -1;
struct fragmented_data data={
.fragment_count=2,
.fragment_count = len ? 2 : 1,
.iov={
{
.iov_base = (void*)header,
@ -109,7 +108,7 @@ ssize_t mdp_recv(int socket, struct mdp_header *header, uint8_t *payload, ssize_
.msg_name=&addr.addr,
.msg_namelen=sizeof(addr.store),
.msg_iov=iov,
.msg_iovlen=2,
.msg_iovlen= max_len ? 2 : 1,
};
ssize_t len = recvmsg(socket, &hdr, 0);