diff options
Diffstat (limited to 'support/nfs/rpcmisc.c')
| -rw-r--r-- | support/nfs/rpcmisc.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/support/nfs/rpcmisc.c b/support/nfs/rpcmisc.c index ca63c81..1c02364 100644 --- a/support/nfs/rpcmisc.c +++ b/support/nfs/rpcmisc.c @@ -53,12 +53,19 @@ rpc_init(char *name, int prog, int vers, void (*dispatch)(), int defport) if (getsockname(0, (struct sockaddr *) &saddr, &asize) == 0 && saddr.sin_family == AF_INET) { int ssize = sizeof (int); - _rpcfdtype = 0; + int fdtype = 0; if (getsockopt(0, SOL_SOCKET, SO_TYPE, - (char *)&_rpcfdtype, &ssize) == -1) + (char *)&fdtype, &ssize) == -1) xlog(L_FATAL, "getsockopt failed: %s", strerror(errno)); - _rpcpmstart = 1; - } else { + /* inetd passes a UDP socket or a listening TCP socket. + * listen will fail on a connected TCP socket(passed by rsh). + */ + if (!(fdtype == SOCK_STREAM && listen(0,5) == -1)) { + _rpcfdtype = fdtype; + _rpcpmstart = 1; + } + } + if (!_rpcpmstart) { pmap_unset(prog, vers); sock = RPC_ANYSOCK; } |