ApfelTeeSaft/reactos
1
0
Fork 0
mirror of https://github.com/ApfelTeeSaft/reactos.git synced 2026-09-03 04:13:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

[LWIP]

Browse Source 
- Fix a memory leak during graceful socket closure
- Print a message if not all data is taken in a receive request

svn path=/branches/GSoC_2011/TcpIpDriver/; revision=52201
This commit is contained in:
Cameron Gutman
2011-06-12 19:21:56 +00:00
parent ade9312f85
commit fa5d338f2a
1 changed files with 25 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/drivers/lwip/src/rostcp.c
+25 -21
View File
@@ -85,37 +85,41 @@ InternalRecvEventHandler(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t e
return ERR_OK;
}
if (!p)
{
TCPFinEventHandler(arg, ERR_OK);
}
else
if (p)
{
DbgPrint("[lwIP, InternalRecvEventHandler] RECV - p:0x%x p->payload:0x%x p->len:%d p->tot_len:%d\n",
p, p->payload, p->len, p->tot_len);
if (err == ERR_OK)
len = TCPRecvEventHandler(arg, p);
if (len == p->tot_len)
{
len = TCPRecvEventHandler(arg, p);
if (len != 0)
{
tcp_recved(pcb, len);
pbuf_free(p);
return ERR_OK;
}
else
{
/* We want lwIP to store the pbuf on its queue for later */
return ERR_TIMEOUT;
}
tcp_recved(pcb, len);
pbuf_free(p);
return ERR_OK;
}
else if (len != 0)
{
DbgPrint("UNTESTED CASE: NOT ALL DATA TAKEN! EXTRA DATA MAY BE LOST!\n");
tcp_recved(pcb, len);
/* Possible memory leak of pbuf here? */
return ERR_OK;
}
else
{
pbuf_free(p);
/* We want lwIP to store the pbuf on its queue for later */
return ERR_TIMEOUT;
}
}
else if (err == ERR_OK)
{
TCPFinEventHandler(arg, ERR_OK);
tcp_close(pcb);
}
return ERR_OK;
}