From 4f15bd6e3ebfebef16c1db61b28a98863c36cb81 Mon Sep 17 00:00:00 2001
From: Chuck Lever <chuck.lever@oracle.com>
Date: Tue, 17 Feb 2009 16:27:43 -0500
Subject: [PATCH] umount command: remove do_nfs_umount23 function

Remove do_nfs_umount23() now that it is unused.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
---
 utils/mount/nfsumount.c | 93 -----------------------------------------
 1 file changed, 93 deletions(-)

diff --git a/utils/mount/nfsumount.c b/utils/mount/nfsumount.c
index 04990f0..78ebd4a 100644
--- a/utils/mount/nfsumount.c
+++ b/utils/mount/nfsumount.c
@@ -228,99 +228,6 @@ static int nfs_umount23(const char *devname, char *string)
 	return result;
 }
 
-/*
- * Pick up certain mount options used during the original mount
- * from /etc/mtab.  The basics include the server's IP address and
- * the server pathname of the share to unregister.
- *
- * These options might also describe the mount port, mount protocol
- * version, and transport protocol used to punch through a firewall.
- * We will need this information to get through the firewall again
- * to do the umount.
- */
-static int do_nfs_umount23(const char *spec, char *opts)
-{
-	char *hostname;
-	char *dirname;
-	clnt_addr_t mnt_server = { &hostname, };
-	struct mntent mnt = { .mnt_opts = opts };
-	struct pmap *pmap = &mnt_server.pmap;
-	char *p;
-	int result = EX_USAGE;
-
-	if (!nfs_parse_devname(spec, &hostname, &dirname))
-		return result;
-
-#ifdef NFS_MOUNT_DEBUG
-	printf(_("host: %s, directory: %s\n"), hostname, dirname);
-#endif
-
-	if (opts && (p = strstr(opts, "addr="))) {
-		char *q;
-
-		free(hostname);
-		p += 5;
-		q = p;
-		while (*q && *q != ',') q++;
-		hostname = xstrndup(p,q-p);
-	}
-
-	if (opts && (p = strstr(opts, "mounthost="))) {
-		char *q;
-
-		free(hostname);
-		p += 10;
-		q = p;
-		while (*q && *q != ',') q++;
-		hostname = xstrndup(p,q-p);
-	}
-
-	pmap->pm_prog = MOUNTPROG;
-	pmap->pm_vers = 0; /* unknown */
-	if (opts && (p = strstr(opts, "mountprog=")) && isdigit(*(p+10)))
-		pmap->pm_prog = atoi(p+10);
-	if (opts && (p = strstr(opts, "mountport=")) && isdigit(*(p+10)))
-		pmap->pm_port = atoi(p+10);
-	if (opts && hasmntopt(&mnt, "v2"))
-		pmap->pm_vers = nfsvers_to_mnt(2);
-	if (opts && hasmntopt(&mnt, "v3"))
-		pmap->pm_vers = nfsvers_to_mnt(3);
-	if (opts && (p = strstr(opts, "vers=")) && isdigit(*(p+5)))
-		pmap->pm_vers = nfsvers_to_mnt(atoi(p+5));
-	if (opts && (p = strstr(opts, "mountvers=")) && isdigit(*(p+10)))
-		pmap->pm_vers = atoi(p+10);
-	if (opts && (hasmntopt(&mnt, "udp")
-		     || hasmntopt(&mnt, "proto=udp")
-		     || hasmntopt(&mnt, "mountproto=udp")
-		    ))
-		pmap->pm_prot = IPPROTO_UDP;
-	if (opts && (hasmntopt(&mnt, "tcp")
-		     || hasmntopt(&mnt, "proto=tcp")
-		     || hasmntopt(&mnt, "mountproto=tcp")
-		    ))
-		pmap->pm_prot = IPPROTO_TCP;
-
-	if (!nfs_gethostbyname(hostname, &mnt_server.saddr)) {
-		nfs_error(_("%s: DNS resolution of '%s' failed"),
-				progname, hostname);
-		goto out;
-	}
-
-	if (!nfs_call_umount(&mnt_server, &dirname)) {
-		nfs_error(_("%s: Server failed to unmount '%s'"),
-				progname, spec);
-		result = EX_FAIL;
-		goto out;
-	}
-
-	result = EX_SUCCESS;
-
-out:
-	free(hostname);
-	free(dirname);
-	return result;
-}
-
 static struct option umount_longopts[] =
 {
   { "force", 0, 0, 'f' },
-- 
2.39.2