X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmountd%2Fmountd.c;h=ae5daa12fff4fc491c6707f74f6ed402f14fc595;hp=b1bce1dfc9c45846a25d237e3af552104fb323d7;hb=317522198e1493fe0f1b10614ff2f3a582a9aaff;hpb=936ecbb5750e0e29b9e2464998a8e03eca617b72

diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index b1bce1d..ae5daa1 100644
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -282,6 +282,13 @@ get_rootfh(struct svc_req *rqstp, dirpath *path, int *error, int v3)
 		xlog(L_WARNING, "request to export directory %s below nearest filesystem %s",
 		     p, exp->m_export.e_path);
 		*error = NFSERR_ACCES;
+	} else if (exp->m_export.e_mountpoint &&
+		   !is_mountpoint(exp->m_export.e_mountpoint[0]?
+				  exp->m_export.e_mountpoint:
+				  exp->m_export.e_path)) {
+		xlog(L_WARNING, "request to export an unmounted filesystem: %s",
+		     p);
+		*error = NFSERR_NOENT;
 	} else if (new_cache) {
 		/* This will be a static private nfs_export with just one
 		 * address.  We feed it to kernel then extract the filehandle,
@@ -431,7 +438,7 @@ main(int argc, char **argv)
 
 	/* Parse the command line options and arguments. */
 	opterr = 0;
-	while ((c = getopt_long(argc, argv, "on:Fd:f:p:P:hN:V:v", longopts, NULL)) != EOF)
+	while ((c = getopt_long(argc, argv, "o:n:Fd:f:p:P:hN:V:v", longopts, NULL)) != EOF)
 		switch (c) {
 		case 'o':
 			descriptors = atoi(optarg);
@@ -513,6 +520,7 @@ main(int argc, char **argv)
 	sigaction(SIGHUP, &sa, NULL);
 	sigaction(SIGINT, &sa, NULL);
 	sigaction(SIGTERM, &sa, NULL);
+	sigaction(SIGPIPE, &sa, NULL);
 	/* WARNING: the following works on Linux and SysV, but not BSD! */
 	sigaction(SIGCHLD, &sa, NULL);