busybox: update to 1.27.2

Refresh patches, delete patches backported from upstream.

This fixes ntpd sync issues (ntpd would not sync if the first provided
peer address was unreachable).

Signed-off-by: Magnus Kroken <mkroken@gmail.com>
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>

8 files changed, 5 insertions, 315 deletions

diff --git a/package/utils/busybox/patches/120-remove_uclibc_rpc_check.patch b/package/utils/busybox/patches/120-remove_uclibc_rpc_check.patch
deleted file mode 100644
index 682a68eebd..0000000000
--- a/package/utils/busybox/patches/120-remove_uclibc_rpc_check.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/util-linux/mount.c
-+++ b/util-linux/mount.c
-@@ -245,9 +245,6 @@
- #if ENABLE_FEATURE_MOUNT_NFS
- /* This is just a warning of a common mistake.  Possibly this should be a
-  * uclibc faq entry rather than in busybox... */
--# if defined(__UCLIBC__) && ! defined(__UCLIBC_HAS_RPC__)
--#  error "You need to build uClibc with UCLIBC_HAS_RPC for NFS support"
--# endif
- # include <rpc/rpc.h>
- # include <rpc/pmap_prot.h>
- # include <rpc/pmap_clnt.h>
diff --git a/package/utils/busybox/patches/200-udhcpc_reduce_msgs.patch b/package/utils/busybox/patches/200-udhcpc_reduce_msgs.patch
index 8ef8f2211b..5f64c19d05 100644
--- a/package/utils/busybox/patches/200-udhcpc_reduce_msgs.patch
+++ b/package/utils/busybox/patches/200-udhcpc_reduce_msgs.patch
@@ -1,6 +1,6 @@
 --- a/networking/udhcp/dhcpc.c
 +++ b/networking/udhcp/dhcpc.c
-@@ -704,6 +704,7 @@ static int bcast_or_ucast(struct dhcp_pa
+@@ -706,6 +706,7 @@ static int bcast_or_ucast(struct dhcp_pa
  static NOINLINE int send_discover(uint32_t xid, uint32_t requested)
  {
  	struct dhcp_packet packet;
@@ -8,7 +8,7 @@
  
  	/* Fill in: op, htype, hlen, cookie, chaddr fields,
  	 * random xid field (we override it below),
-@@ -721,6 +722,7 @@ static NOINLINE int send_discover(uint32
+@@ -723,6 +724,7 @@ static NOINLINE int send_discover(uint32
  	 */
  	add_client_options(&packet);
  
diff --git a/package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch b/package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch
index f5e3a075ae..727f69409c 100644
--- a/package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch
+++ b/package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch
@@ -1,6 +1,6 @@
 --- a/networking/udhcp/dhcpc.c
 +++ b/networking/udhcp/dhcpc.c
-@@ -1439,6 +1439,12 @@ int udhcpc_main(int argc UNUSED_PARAM, c
+@@ -1442,6 +1442,12 @@ int udhcpc_main(int argc UNUSED_PARAM, c
  		/* silence "uninitialized!" warning */
  		unsigned timestamp_before_wait = timestamp_before_wait;
  
diff --git a/package/utils/busybox/patches/203-udhcpc_renew_no_deconfig.patch b/package/utils/busybox/patches/203-udhcpc_renew_no_deconfig.patch
index 3df8d930b1..7b77d2970b 100644
--- a/package/utils/busybox/patches/203-udhcpc_renew_no_deconfig.patch
+++ b/package/utils/busybox/patches/203-udhcpc_renew_no_deconfig.patch
@@ -1,6 +1,6 @@
 --- a/networking/udhcp/dhcpc.c
 +++ b/networking/udhcp/dhcpc.c
-@@ -1110,7 +1110,6 @@ static void perform_renew(void)
+@@ -1112,7 +1112,6 @@ static void perform_renew(void)
  		state = RENEW_REQUESTED;
  		break;
  	case RENEW_REQUESTED: /* impatient are we? fine, square 1 */
diff --git a/package/utils/busybox/patches/301-ip-link-fix-netlink-msg-size.patch b/package/utils/busybox/patches/301-ip-link-fix-netlink-msg-size.patch
index 360324bf7c..ca76c44cc8 100644
--- a/package/utils/busybox/patches/301-ip-link-fix-netlink-msg-size.patch
+++ b/package/utils/busybox/patches/301-ip-link-fix-netlink-msg-size.patch
@@ -1,6 +1,6 @@
 --- a/networking/libiproute/iplink.c
 +++ b/networking/libiproute/iplink.c
-@@ -470,7 +470,7 @@ static int do_add_or_delete(char **argv,
+@@ -598,7 +598,7 @@ static int do_add_or_delete(char **argv,
  	}
  	xrtnl_open(&rth);
  	ll_init_map(&rth);
diff --git a/package/utils/busybox/patches/302-ip-rule-add-suppress-prefixlength.patch b/package/utils/busybox/patches/302-ip-rule-add-suppress-prefixlength.patch
deleted file mode 100644
index 7b4797505e..0000000000
--- a/package/utils/busybox/patches/302-ip-rule-add-suppress-prefixlength.patch
+++ /dev/null
@@ -1,145 +0,0 @@
-From dbac30c3784c267bbe44a2a3ebed4e827c8fe82a Mon Sep 17 00:00:00 2001
-From: Stefan Tomanek <stefan.tomanek@wertarbyte.de>
-Date: Tue, 13 Jun 2017 19:06:09 +0200
-Subject: [PATCH] ip rule: add suppress_{prefixlength,ifgroup} options
-
-(cherry-picked from 192dce4b84fb32346ebc5194de7daa5da3b8d1b4)
-
-function                                             old     new   delta
-iprule_modify                                        816     887     +71
-print_rule                                           610     680     +70
-------------------------------------------------------------------------------
-(add/remove: 0/0 grow/shrink: 2/0 up/down: 141/0)             Total: 141 bytes
-
-Signed-off-by: Stefan Tomanek <stefan.tomanek@wertarbyte.de>
-Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
----
- networking/libiproute/iprule.c | 73 ++++++++++++++++++++++++++----------------
- 1 file changed, 46 insertions(+), 27 deletions(-)
-
---- a/networking/libiproute/iprule.c
-+++ b/networking/libiproute/iprule.c
-@@ -17,25 +17,32 @@
- #include <netinet/ip.h>
- #include <arpa/inet.h>
- 
-+/* from <linux/fib_rules.h>: */
-+#define FRA_SUPPRESS_IFGROUP   13
-+#define FRA_SUPPRESS_PREFIXLEN 14
-+
- #include "ip_common.h"  /* #include "libbb.h" is inside */
- #include "rt_names.h"
- #include "utils.h"
- 
--/*
--static void usage(void) __attribute__((noreturn));
--
--static void usage(void)
--{
--	fprintf(stderr, "Usage: ip rule [ list | add | del ] SELECTOR ACTION\n");
--	fprintf(stderr, "SELECTOR := [ from PREFIX ] [ to PREFIX ] [ tos TOS ] [ fwmark FWMARK ]\n");
--	fprintf(stderr, "            [ dev STRING ] [ pref NUMBER ]\n");
--	fprintf(stderr, "ACTION := [ table TABLE_ID ] [ nat ADDRESS ]\n");
--	fprintf(stderr, "          [ prohibit | reject | unreachable ]\n");
--	fprintf(stderr, "          [ realms [SRCREALM/]DSTREALM ]\n");
--	fprintf(stderr, "TABLE_ID := [ local | main | default | NUMBER ]\n");
--	exit(-1);
--}
--*/
-+/* If you add stuff here, update iprule_full_usage */
-+static const char keywords[] ALIGN1 =
-+	"from\0""to\0""preference\0""order\0""priority\0"
-+	"tos\0""fwmark\0""realms\0""table\0""lookup\0"
-+	"suppress_prefixlength\0""suppress_ifgroup\0"
-+	"dev\0""iif\0""nat\0""map-to\0""type\0""help\0"
-+	;
-+#define keyword_preference            (keywords           + sizeof("from") + sizeof("to"))
-+#define keyword_fwmark                (keyword_preference + sizeof("preference") + sizeof("order") + sizeof("priority") + sizeof("tos"))
-+#define keyword_realms                (keyword_fwmark     + sizeof("fwmark"))
-+#define keyword_suppress_prefixlength (keyword_realms     + sizeof("realms") + sizeof("table") + sizeof("lookup"))
-+#define keyword_suppress_ifgroup      (keyword_suppress_prefixlength + sizeof("suppress_prefixlength"))
-+enum {
-+	ARG_from = 1, ARG_to, ARG_preference, ARG_order, ARG_priority,
-+	ARG_tos, ARG_fwmark, ARG_realms, ARG_table, ARG_lookup,
-+	ARG_suppress_prefixlength, ARG_suppress_ifgroup,
-+	ARG_dev, ARG_iif, ARG_nat, ARG_map_to, ARG_type, ARG_help,
-+};
- 
- static int FAST_FUNC print_rule(const struct sockaddr_nl *who UNUSED_PARAM,
- 					struct nlmsghdr *n, void *arg UNUSED_PARAM)
-@@ -119,6 +126,17 @@ static int FAST_FUNC print_rule(const st
- 	else if (r->rtm_table)
- 		printf("lookup %s ", rtnl_rttable_n2a(r->rtm_table));
- 
-+	if (tb[FRA_SUPPRESS_PREFIXLEN]) {
-+		int pl = *(uint32_t*)RTA_DATA(tb[FRA_SUPPRESS_PREFIXLEN]);
-+		if (pl != -1)
-+			printf("%s %d ", keyword_suppress_prefixlength, pl);
-+	}
-+	if (tb[FRA_SUPPRESS_IFGROUP]) {
-+		int grp = *(uint32_t*)RTA_DATA(tb[FRA_SUPPRESS_IFGROUP]);
-+		if (grp != -1)
-+			printf("%s %d ", keyword_suppress_ifgroup, grp);
-+	}
-+
- 	if (tb[RTA_FLOW]) {
- 		uint32_t to = *(uint32_t*)RTA_DATA(tb[RTA_FLOW]);
- 		uint32_t from = to>>16;
-@@ -174,15 +192,6 @@ static int iprule_list(char **argv)
- /* Return value becomes exitcode. It's okay to not return at all */
- static int iprule_modify(int cmd, char **argv)
- {
--	static const char keywords[] ALIGN1 =
--		"from\0""to\0""preference\0""order\0""priority\0"
--		"tos\0""fwmark\0""realms\0""table\0""lookup\0""dev\0"
--		"iif\0""nat\0""map-to\0""type\0""help\0";
--	enum {
--		ARG_from = 1, ARG_to, ARG_preference, ARG_order, ARG_priority,
--		ARG_tos, ARG_fwmark, ARG_realms, ARG_table, ARG_lookup, ARG_dev,
--		ARG_iif, ARG_nat, ARG_map_to, ARG_type, ARG_help
--	};
- 	bool table_ok = 0;
- 	struct rtnl_handle rth;
- 	struct {
-@@ -232,7 +241,7 @@ static int iprule_modify(int cmd, char *
- 		) {
- 			uint32_t pref;
- 			NEXT_ARG();
--			pref = get_u32(*argv, "preference");
-+			pref = get_u32(*argv, keyword_preference);
- 			addattr32(&req.n, sizeof(req), RTA_PRIORITY, pref);
- 		} else if (key == ARG_tos) {
- 			uint32_t tos;
-@@ -243,13 +252,13 @@ static int iprule_modify(int cmd, char *
- 		} else if (key == ARG_fwmark) {
- 			uint32_t fwmark;
- 			NEXT_ARG();
--			fwmark = get_u32(*argv, "fwmark");
-+			fwmark = get_u32(*argv, keyword_fwmark);
- 			addattr32(&req.n, sizeof(req), RTA_PROTOINFO, fwmark);
- 		} else if (key == ARG_realms) {
- 			uint32_t realm;
- 			NEXT_ARG();
- 			if (get_rt_realms(&realm, *argv))
--				invarg_1_to_2(*argv, "realms");
-+				invarg_1_to_2(*argv, keyword_realms);
- 			addattr32(&req.n, sizeof(req), RTA_FLOW, realm);
- 		} else if (key == ARG_table ||
- 			   key == ARG_lookup
-@@ -265,6 +274,16 @@ static int iprule_modify(int cmd, char *
- 				addattr32(&req.n, sizeof(req), RTA_TABLE, tid);
- 			}
- 			table_ok = 1;
-+		} else if (key == ARG_suppress_prefixlength) {
-+			int prefix_length;
-+			NEXT_ARG();
-+			prefix_length = get_u32(*argv, keyword_suppress_prefixlength);
-+			addattr32(&req.n, sizeof(req), FRA_SUPPRESS_PREFIXLEN, prefix_length);
-+		} else if (key == ARG_suppress_ifgroup) {
-+			int grp;
-+			NEXT_ARG();
-+			grp = get_u32(*argv, keyword_suppress_ifgroup);
-+			addattr32(&req.n, sizeof(req), FRA_SUPPRESS_IFGROUP, grp);
- 		} else if (key == ARG_dev ||
- 			   key == ARG_iif
- 		) {
diff --git a/package/utils/busybox/patches/401-vi-don-t-touch-file-with-x-when-modified_count-0.patch b/package/utils/busybox/patches/401-vi-don-t-touch-file-with-x-when-modified_count-0.patch
deleted file mode 100644
index e83999d303..0000000000
--- a/package/utils/busybox/patches/401-vi-don-t-touch-file-with-x-when-modified_count-0.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-From e88608eae24ae5934034e1ecb6c494fefbf1b9ae Mon Sep 17 00:00:00 2001
-From: Denys Vlasenko <vda.linux@googlemail.com>
-Date: Mon, 13 Mar 2017 20:50:42 +0100
-Subject: [PATCH 1/2] vi: don't touch file with :x when modified_count == 0
-
-Along with it, there are other changes
-
- - Check for uppercase X is removed as the expression will be always false and
-   :X itself is another totally different command in standard vim
- - The status line will show number of written lines instead of lines requested
-   by the colon command.  This is also how the standard vim is doing, though
-   the difference is that '!' has to be explicitly specified in vim to allow
-   partial writes
-
-Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
-Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
----
- editors/vi.c | 43 ++++++++++++++++++++++++++-----------------
- 1 file changed, 26 insertions(+), 17 deletions(-)
-
---- a/editors/vi.c
-+++ b/editors/vi.c
-@@ -1038,7 +1038,9 @@ static void colon(char *buf)
- 	 || strncmp(p, "wn", cnt) == 0
- 	 || (p[0] == 'x' && !p[1])
- 	) {
--		cnt = file_write(current_filename, text, end - 1);
-+		if (modified_count != 0 || p[0] != 'x') {
-+			cnt = file_write(current_filename, text, end - 1);
-+		}
- 		if (cnt < 0) {
- 			if (cnt == -1)
- 				status_line_bold("Write error: %s", strerror(errno));
-@@ -1049,8 +1051,9 @@ static void colon(char *buf)
- 				current_filename,
- 				count_lines(text, end - 1), cnt
- 			);
--			if (p[0] == 'x' || p[1] == 'q' || p[1] == 'n'
--			 || p[0] == 'X' || p[1] == 'Q' || p[1] == 'N'
-+			if (p[0] == 'x'
-+			 || p[1] == 'q' || p[1] == 'n'
-+			 || p[1] == 'Q' || p[1] == 'N'
- 			) {
- 				editing = 0;
- 			}
-@@ -1480,16 +1483,19 @@ static void colon(char *buf)
- 			goto ret;
- 		}
- #endif
--		// how many lines in text[]?
--		li = count_lines(q, r);
--		size = r - q + 1;
- 		//if (useforce) {
- 			// if "fn" is not write-able, chmod u+w
- 			// sprintf(syscmd, "chmod u+w %s", fn);
- 			// system(syscmd);
- 			// forced = TRUE;
- 		//}
--		l = file_write(fn, q, r);
-+		if (modified_count != 0 || cmd[0] != 'x') {
-+			size = r - q + 1;
-+			l = file_write(fn, q, r);
-+		} else {
-+			size = 0;
-+			l = 0;
-+		}
- 		//if (useforce && forced) {
- 			// chmod u-w
- 			// sprintf(syscmd, "chmod u-w %s", fn);
-@@ -1500,17 +1506,20 @@ static void colon(char *buf)
- 			if (l == -1)
- 				status_line_bold_errno(fn);
- 		} else {
-+			// how many lines written
-+			li = count_lines(q, q + l - 1);
- 			status_line("'%s' %dL, %dC", fn, li, l);
--			if (q == text && r == end - 1 && l == size) {
--				modified_count = 0;
--				last_modified_count = -1;
--			}
--			if ((cmd[0] == 'x' || cmd[1] == 'q' || cmd[1] == 'n'
--			    || cmd[0] == 'X' || cmd[1] == 'Q' || cmd[1] == 'N'
--			    )
--			 && l == size
--			) {
--				editing = 0;
-+			if (l == size) {
-+				if (q == text && q + l == end) {
-+					modified_count = 0;
-+					last_modified_count = -1;
-+				}
-+				if (cmd[0] == 'x'
-+				 || cmd[1] == 'q' || cmd[1] == 'n'
-+				 || cmd[1] == 'Q' || cmd[1] == 'N'
-+				) {
-+					editing = 0;
-+				}
- 			}
- 		}
- #if ENABLE_FEATURE_VI_YANKMARK
diff --git a/package/utils/busybox/patches/402-vi-avoid-touching-a-new-file-with-ZZ-when-no-editing.patch b/package/utils/busybox/patches/402-vi-avoid-touching-a-new-file-with-ZZ-when-no-editing.patch
deleted file mode 100644
index b56cf735c2..0000000000
--- a/package/utils/busybox/patches/402-vi-avoid-touching-a-new-file-with-ZZ-when-no-editing.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From 8f3bf4f0d3605b50a8e4c48c89aeabc455f04884 Mon Sep 17 00:00:00 2001
-From: Yousong Zhou <yszhou4tech@gmail.com>
-Date: Fri, 24 Mar 2017 21:13:10 +0100
-Subject: [PATCH 2/2] vi: avoid touching a new file with ZZ when no editing has
- been done
-
-This is the behaviour observed with standard vim and busybox vi of at
-least 1.22.1.  It was changed with commit "32afd3a vi: some
-simplifications" which happened before 1.23.0.
-
-Mistyping filename on command line happens fairly often and it's better
-we restore the old behaviour to avoid a few unnecessary flash writes and
-sometimes efforts of debugging bugs caused by those unneeded stray
-files.
-
-Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
-Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
----
- editors/vi.c | 16 ++++++++--------
- 1 file changed, 8 insertions(+), 8 deletions(-)
-
---- a/editors/vi.c
-+++ b/editors/vi.c
-@@ -719,14 +719,6 @@ static int init_text_buffer(char *fn)
- {
- 	int rc;
- 
--	flush_undo_data();
--	modified_count = 0;
--	last_modified_count = -1;
--#if ENABLE_FEATURE_VI_YANKMARK
--	/* init the marks */
--	memset(mark, 0, sizeof(mark));
--#endif
--
- 	/* allocate/reallocate text buffer */
- 	free(text);
- 	text_size = 10240;
-@@ -741,6 +733,14 @@ static int init_text_buffer(char *fn)
- 		// file doesnt exist. Start empty buf with dummy line
- 		char_insert(text, '\n', NO_UNDO);
- 	}
-+
-+	flush_undo_data();
-+	modified_count = 0;
-+	last_modified_count = -1;
-+#if ENABLE_FEATURE_VI_YANKMARK
-+	/* init the marks */
-+	memset(mark, 0, sizeof(mark));
-+#endif
- 	return rc;
- }
-