X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmount%2Fnfsumount.c;h=18cd14b1091084cebf62e60ae9ef7b597cf91e3b;hp=ae2b2d201fe41df575ff5c46e97995bd750dc577;hb=264c9705f48e145f9cb3575a953336dcd2161e49;hpb=d98b797653f1a021c4d157c8dd09d2b732e522da

diff --git a/utils/mount/nfsumount.c b/utils/mount/nfsumount.c
index ae2b2d2..18cd14b 100644
--- a/utils/mount/nfsumount.c
+++ b/utils/mount/nfsumount.c
@@ -53,44 +53,7 @@ int force;
 int lazy;
 int remount;
 
-static inline enum clnt_stat
-nfs_umount(dirpath *argp, CLIENT *clnt)
-{
-	return clnt_call(clnt, MOUNTPROC_UMNT,
-			 (xdrproc_t) xdr_dirpath, (caddr_t)argp,
-			 (xdrproc_t) xdr_void, NULL,
-			 TIMEOUT);
-}
-
-int nfs_call_umount(clnt_addr_t *mnt_server, dirpath *argp)
-{
-	CLIENT *clnt;
-	enum clnt_stat res = 0;
-	int msock;
-
-	switch (mnt_server->pmap.pm_vers) {
-	case 3:
-	case 2:
-	case 1:
-		if (!probe_mntport(mnt_server))
-			goto out_bad;
-		clnt = mnt_openclnt(mnt_server, &msock);
-		if (!clnt)
-			goto out_bad;
-		res = nfs_umount(argp, clnt);
-		mnt_closeclnt(clnt, msock);
-		if (res == RPC_SUCCESS)
-			return 1;
-		break;
-	default:
-		res = 1;
-		break;
-	}
- out_bad:
-	return res;
-}
-
-int del_mtab(const char *spec, const char *node)
+static int del_mtab(const char *spec, const char *node)
 {
 	int umnt_err, res;
 
@@ -161,7 +124,7 @@ int del_mtab(const char *spec, const char *node)
 /*
  * 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;
@@ -200,7 +163,6 @@ int _nfsumount(const char *spec, char *opts)
 
 	pmap->pm_prog = MOUNTPROG;
 	pmap->pm_vers = MOUNTVERS_NFSV3;
-	pmap->pm_prot = IPPROTO_TCP;
 	if (opts && (p = strstr(opts, "mountprog=")) && isdigit(*(p+10)))
 		pmap->pm_prog = atoi(p+10);
 	if (opts && (p = strstr(opts, "mountport=")) && isdigit(*(p+10)))
@@ -236,7 +198,7 @@ static struct option umount_longopts[] =
   { NULL, 0, 0, 0 }
 };
 
-void umount_usage(void)
+static void umount_usage(void)
 {
 	printf("usage: %s dir [-fvnrlh]\n", progname);
 	printf("options:\n\t-f\t\tforce unmount\n");
@@ -253,6 +215,11 @@ int nfsumount(int argc, char *argv[])
 	char *spec;
 	struct mntentchn *mc;
 
+	if (argc < 2) {
+		umount_usage();
+		return EX_USAGE;
+	}
+
 	spec = argv[1];
 
 	argv += 1;
@@ -345,11 +312,11 @@ 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);