mirrors/linphone-iphone
1
0
Fork 1
mirror of https://gitlab.linphone.org/BC/public/linphone-iphone.git synced 2026-01-22 05:38:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix socket leak !

Browse source
This commit is contained in:
Simon Morlat 2009-06-29 22:11:11 +02:00
parent 91b15df1db
commit 4bf14baf13
1 changed files with 19 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
linphone/mediastreamer2/src/mtu.c
View file

@ -180,6 +180,10 @@ int ms_discover_mtu(const char *host){
err=getaddrinfo(host,port,&hints,&ai);
if (err!=0){
ms_error("getaddrinfo(): %s\n",gai_strerror(err));
err = close(sock);
if (err!=0)
ms_error("close(): %s", strerror(err));
return -1;
}
sock=socket(PF_INET,SOCK_DGRAM,0);
@ -189,21 +193,30 @@ int ms_discover_mtu(const char *host){
err=setsockopt(sock,IPPROTO_IP,IP_MTU_DISCOVER,&mtu,optlen);
if (err!=0){
ms_error("setsockopt(): %s",strerror(errno));
err = close(sock);
if (err!=0)
ms_error("close(): %s", strerror(errno));
return -1;
}
err=connect(sock,ai->ai_addr,ai->ai_addrlen);
freeaddrinfo(ai);
if (err!=0){
ms_error("connect(): %s",strerror(errno));
err = close(sock);
if (err !=0)
ms_error("close(): %s", strerror(errno));
return -1;
}
mtu=sizeof(buf);
do{
send(sock,buf,mtu,0);
usleep(500000);/*wait for an icmp message come back */
err=getsockopt(sock,IPPROTO_IP,IP_MTU,&new_mtu,&optlen);
usleep(500000);/*wait for an icmp message come back */
err=getsockopt(sock,IPPROTO_IP,IP_MTU,&new_mtu,&optlen);
if (err!=0){
ms_error("getsockopt(): %s",strerror(errno));
err = close(sock);
if (err!=0)
ms_error("close(): %s", strerror(errno));
return -1;
}else{
ms_message("Partial MTU discovered : %i",new_mtu);
@ -214,6 +227,10 @@ int ms_discover_mtu(const char *host){
}while(retry<10);
ms_message("mtu to %s is %i",host,mtu);
err = close(sock);
if (err!=0)
ms_error("close() %s", strerror(errno));
return mtu;
}