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Fixed problem with null-termination of received addresses for

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unix domain socket connections.
This commit is contained in:
gardners 2012-03-29 20:45:07 +10:30
parent 54da5f3ffc
commit 0b11389023
1 changed files with 2 additions and 0 deletions
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2
overlay_mdp.c
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@ -815,6 +815,8 @@ int overlay_mdp_recv(overlay_mdp_frame *mdp,int *ttl)
int len = recvwithttl(mdp_client_socket,(unsigned char *)mdp,
sizeof(overlay_mdp_frame),ttl,recvaddr,&recvaddrlen);
recvaddr_un=(struct sockaddr_un *)recvaddr;
/* Null terminate received address so that the stat() call below can succeed */
if (recvaddrlen<1024) recvaddrbuffer[recvaddrlen]=0;
if (len>0) {
/* Make sure recvaddr matches who we sent it to */
if (strncmp(mdp_socket_name, recvaddr_un->sun_path, sizeof(recvaddr_un->sun_path))) {