package/nbd: bump to version 3.21

- Drop patch (already in version)
- Update indentation in hash file (two spaces)

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/nbd/0001-Also-close-the-file-descriptor-before-returning.patch

@@ -1,25 +0,0 @@
-From d2480de925e83c8bf60faa96141f4198bdf7f619 Mon Sep 17 00:00:00 2001
-From: Wouter Verhelst <w@uter.be>
-Date: Fri, 2 Aug 2019 10:33:00 +0200
-Subject: [PATCH] Also close the file descriptor before returning
-
-Coverity CID#1162721
-[Retrieved from:
-https://github.com/NetworkBlockDevice/nbd/commit/d2480de925e83c8bf60faa96141f4198bdf7f619]
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
----
- nbd-client.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/nbd-client.c b/nbd-client.c
-index e9ec0a86..94035886 100644
---- a/nbd-client.c
-+++ b/nbd-client.c
-@@ -930,6 +930,7 @@ void disconnect(char* device) {
- 	if (ioctl(nbd, NBD_CLEAR_SOCK)<0)
- 		err("Ioctl failed: %m\n");
- 	printf("done\n");
-+	close(nbd);
- }
- 
- #if HAVE_NETLINK

package/nbd/nbd.hash

@@ -1,7 +1,7 @@
-# From http://sourceforge.net/projects/nbd/files/nbd/3.20/
-md5	910fe6c152f8c30ad8608388e6a4ce89	nbd-3.20.tar.xz
-sha1	9240430266ff4bfb2316ef6d880056a9974a59fd	nbd-3.20.tar.xz
+# From http://sourceforge.net/projects/nbd/files/nbd/3.21/
+md5  c51c4c500fe1ed84c3d5d5dd2ca71d23  nbd-3.21.tar.xz
+sha1  88c3296d43d20d7bda97e0f1bab0243a4f6fa880  nbd-3.21.tar.xz
 
 # Locally calculated
-sha256	e0e1b3538ab7ae5accf56180afd1a9887d415b98d21223b8ad42592b4af7d6cd	nbd-3.20.tar.xz
-sha256	8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643	COPYING
+sha256  e7688af39d91733bbcd2db08062c44fe503d004e51528740139c44aff6a6bef9  nbd-3.21.tar.xz
+sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING

package/nbd/nbd.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-NBD_VERSION = 3.20
+NBD_VERSION = 3.21
 NBD_SOURCE = nbd-$(NBD_VERSION).tar.xz
 NBD_SITE = http://downloads.sourceforge.net/project/nbd/nbd/$(NBD_VERSION)
 NBD_CONF_OPTS = --enable-lfs