mount.nfs: teach [u]mount.nfs[4] to exit with EX_SUCCESS instead of 0

Use the newly defined EX_SUCCESS exit code in all the right places.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Neil Brown <neilb@suse.de>

5 files changed, 10 insertions, 10 deletions

diff --git a/utils/mount/mount.c b/utils/mount/mount.c
index 2513943..751fbb9 100644
--- a/utils/mount/mount.c
+++ b/utils/mount/mount.c
@@ -237,7 +237,7 @@ static int add_mtab(char *spec, char *mount_point, char *fstype,
 
 	if (flags & MS_REMOUNT) {
 		update_mtab(ment.mnt_dir, &ment);
-		return 0;
+		return EX_SUCCESS;
 	}
 
 	lock_mtab();
@@ -261,7 +261,7 @@ static int add_mtab(char *spec, char *mount_point, char *fstype,
 		goto fail_close;
 	}
 
-	result = 0;
+	result = EX_SUCCESS;
 
 fail_close:
 	endmntent(mtab);
@@ -421,7 +421,7 @@ int main(int argc, char *argv[])
 			printf("%s ("PACKAGE_STRING")\n", progname);
 		else
 			mount_usage();
-		exit(0);
+		exit(EX_SUCCESS);
 	}
 
 	if ((argc < 3)) {
@@ -444,7 +444,7 @@ int main(int argc, char *argv[])
 			break;
 		case 'V':
 			printf("%s: ("PACKAGE_STRING")\n", progname);
-			exit(0);
+			exit(EX_SUCCESS);
 		case 'w':
 			flags &= ~MS_RDONLY;
 			break;
diff --git a/utils/mount/nfs4mount.c b/utils/mount/nfs4mount.c
index c4e8bfb..4790c79 100644
--- a/utils/mount/nfs4mount.c
+++ b/utils/mount/nfs4mount.c
@@ -448,7 +448,7 @@ int nfs4mount(const char *spec, const char *node, int flags,
 		}
 	}
 
-	return 0;
+	return EX_SUCCESS;
 
 fail:
 	return retval;
diff --git a/utils/mount/nfsmount.c b/utils/mount/nfsmount.c
index 5839482..6c34a2b 100644
--- a/utils/mount/nfsmount.c
+++ b/utils/mount/nfsmount.c
@@ -863,7 +863,7 @@ noauth_flavors:
 		}
 	}
 
-	return 0;
+	return EX_SUCCESS;
 
 	/* abort */
  fail:
diff --git a/utils/mount/nfsumount.c b/utils/mount/nfsumount.c
index a78ab26..ca9c801 100644
--- a/utils/mount/nfsumount.c
+++ b/utils/mount/nfsumount.c
@@ -209,7 +209,7 @@ static int do_nfs_umount(const char *spec, char *opts)
 		return EX_USAGE;
 	}
 
-	return 0;
+	return EX_SUCCESS;
 }
 
 static struct option umount_longopts[] =
@@ -305,7 +305,7 @@ int nfsumount(int argc, char *argv[])
 			/* umount might call us twice.  The second time there will
 			 * be no entry in mtab and we should just exit quietly
 			 */
-			return 0;
+			return EX_SUCCESS;
 
 		only_root:
 			nfs_error(_("%s: You are not permitted to unmount %s"),
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
index 236a3b4..a04596d 100644
--- a/utils/mount/stropts.c
+++ b/utils/mount/stropts.c
@@ -283,7 +283,7 @@ int nfsmount_s(const char *spec, const char *node, int flags,
 		}
 	}
 
-	return 0;
+	return EX_SUCCESS;
 }
 
 /*
@@ -339,5 +339,5 @@ int nfs4mount_s(const char *spec, const char *node, int flags,
 		}
 	}
 
-	return 0;
+	return EX_SUCCESS;
 }