X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmount%2Fnfsumount.c;h=fd4194faf6d196e1e572e53beeadf29a50dec718;hp=9b7c44d167688d072347643edf15d36db06c7e88;hb=f5bab6c03c5205ef9d062f167cc30060f90fedc4;hpb=a4b10d48a730fbc6ff62197facddccdf7e204610

diff --git a/utils/mount/nfsumount.c b/utils/mount/nfsumount.c
index 9b7c44d..fd4194f 100644
--- a/utils/mount/nfsumount.c
+++ b/utils/mount/nfsumount.c
@@ -53,7 +53,7 @@ int force;
 int lazy;
 int remount;
 
-int del_mtab(const char *spec, const char *node)
+static int del_mtab(const char *spec, const char *node)
 {
 	int umnt_err, res;
 
@@ -121,10 +121,7 @@ int del_mtab(const char *spec, const char *node)
         return EX_FILEIO;
 }
 
-/*
- * Returns 1 if everything went well, else 0.
- */
-int _nfsumount(const char *spec, char *opts)
+static int do_nfs_umount(const char *spec, char *opts)
 {
 	char *hostname;
 	char *dirname;
@@ -133,10 +130,20 @@ int _nfsumount(const char *spec, char *opts)
 	struct pmap *pmap = &mnt_server.pmap;
 	char *p;
 
-	if (spec == NULL || (p = strchr(spec,':')) == NULL)
-		goto out_bad;
-	hostname = xstrndup(spec, p-spec);
-	dirname = xstrdup(p+1);
+	if (spec == NULL) {
+		nfs_error(_("%s: No NFS export name was provided"),
+				progname);
+		return EX_USAGE;
+	}
+	
+	p = strchr(spec, ':');
+	if (p == NULL) {
+		nfs_error(_("%s: '%s' is not a legal NFS export name"),
+				progname, spec);
+		return EX_USAGE;
+	}
+	hostname = xstrndup(spec, p - spec);
+	dirname = xstrdup(p + 1);
 #ifdef NFS_MOUNT_DEBUG
 	printf(_("host: %s, directory: %s\n"), hostname, dirname);
 #endif
@@ -180,11 +187,18 @@ int _nfsumount(const char *spec, char *opts)
 	if (opts && (hasmntopt(&mnt, "udp") || hasmntopt(&mnt, "proto=udp")))
 		pmap->pm_prot = IPPROTO_UDP;
 
-	if (!nfs_gethostbyname(hostname, &mnt_server.saddr))
-		goto out_bad;
-	return nfs_call_umount(&mnt_server, &dirname);
- out_bad:
-	nfs_error(_("%s: %s: not found or not mounted"), progname, spec);
+	if (!nfs_gethostbyname(hostname, &mnt_server.saddr)) {
+		nfs_error(_("%s: '%s' does not contain a recognized hostname"),
+				progname, spec);
+		return EX_USAGE;
+	}
+
+	if (!nfs_call_umount(&mnt_server, &dirname)) {
+		nfs_error(_("%s: Server failed to unmount '%s'"),
+				progname, spec);
+		return EX_USAGE;
+	}
+
 	return 0;
 }
 
@@ -312,11 +326,11 @@ int nfsumount(int argc, char *argv[])
 	ret = 0;
 	if (mc) {
 		if (!lazy)
-			_nfsumount(mc->m.mnt_fsname, mc->m.mnt_opts);
+			do_nfs_umount(mc->m.mnt_fsname, mc->m.mnt_opts);
 		ret = del_mtab(mc->m.mnt_fsname, mc->m.mnt_dir);
 	} else if (*spec != '/') {
 		if (!lazy)
-			_nfsumount(spec, "tcp,v3");
+			do_nfs_umount(spec, "tcp,v3");
 	} else
 		ret = del_mtab(NULL, spec);