OrgApache/incubator-nuttx
OrgApache
/
incubator-nuttx
mirror of https://github.com/apache/incubator-nuttx.git
1
0
Fork 0
Code Issues Releases Wiki Activity

net/socket: fix cloning of local and raw sockets

This commit is contained in:
Jussi Kivilinna 2017-04-28 08:00:36 -06:00 committed by Gregory Nutt
parent d1fc0040d7
commit d928b4271d
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
net/socket/net_clone.c
View File

@ -50,6 +50,8 @@
#include "tcp/tcp.h"
#include "udp/udp.h"
#include "pkt/pkt.h"
#include "local/local.h"
#include "socket/socket.h"
#include "usrsock/usrsock.h"
@ -97,6 +99,24 @@ int net_clone(FAR struct socket *psock1, FAR struct socket *psock2)
DEBUGASSERT(psock2->s_conn);
psock2->s_crefs = 1; /* One reference on the new socket itself */
#ifdef CONFIG_NET_LOCAL
if (psock2->s_domain == PF_LOCAL)
{
FAR struct local_conn_s *conn = psock2->s_conn;
DEBUGASSERT(conn->lc_crefs > 0 && conn->lc_crefs < 255);
conn->lc_crefs++;
}
else
#endif
#ifdef CONFIG_NET_PKT
if (psock2->s_type == SOCK_RAW)
{
FAR struct pkt_conn_s *conn = psock2->s_conn;
DEBUGASSERT(conn->crefs > 0 && conn->crefs < 255);
conn->crefs++;
}
else
#endif
#ifdef NET_TCP_HAVE_STACK
if (psock2->s_type == SOCK_STREAM)
{