X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmount%2Fstropts.c;h=b2b56bed874bc590b362ce31e3ae241b717a0d24;hp=cdd610ee8edbd028ee7f80c151c64c2ed350c97f;hb=331c2ca949d5b4b4d18d0aca90afb8ae9475bcd6;hpb=fd54675db0806e81c17ee7e7eec0abfcd33f1f23

diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
index cdd610e..b2b56be 100644
--- a/utils/mount/stropts.c
+++ b/utils/mount/stropts.c
@@ -218,14 +218,35 @@ static int fix_mounthost_option(struct mount_options *options)
 	return 0;
 }
 
+/*
+ * Returns zero if the "lock" option is in effect, but statd
+ * can't be started.  Otherwise, returns 1.
+ */
+static int verify_lock_option(struct mount_options *options)
+{
+	if (po_rightmost(options, "nolock", "lock") == PO_KEY1_RIGHTMOST)
+		return 1;
+
+	if (!start_statd()) {
+		nfs_error(_("%s: rpc.statd is not running but is "
+			    "required for remote locking."), progname);
+		nfs_error(_("%s: Either use '-o nolock' to keep "
+			    "locks local, or start statd."), progname);
+		return 0;
+	}
+
+	return 1;
+}
+
 /*
  * Set up mandatory mount options.
  *
  * Returns 1 if successful; otherwise zero.
  */
-static int set_mandatory_options(const char *type,
-				 struct sockaddr_in *saddr,
-				 struct mount_options *options)
+static int validate_options(const char *type,
+			    struct sockaddr_in *saddr,
+			    struct mount_options *options,
+			    int fake)
 {
 	if (!append_addr_option(saddr, options))
 		return 0;
@@ -236,6 +257,8 @@ static int set_mandatory_options(const char *type,
 	} else {
 		if (!fix_mounthost_option(options))
 			return 0;
+		if (!fake && !verify_lock_option(options))
+			return 0;
 	}
 
 	return 1;
@@ -691,7 +714,7 @@ int nfsmount_string(const char *spec, const char *node, const char *type,
 		goto fail;
 	}
 
-	if (!set_mandatory_options(type, &saddr, options))
+	if (!validate_options(type, &saddr, options, fake))
 		goto out;
 
 	if (po_rightmost(options, "bg", "fg") == PO_KEY1_RIGHTMOST)