system/busybox: upgrade to 1.28.4

1 files changed, 59 insertions, 0 deletions

diff --git a/system/busybox/0010-Add-flag-for-not-following-symlinks-when-recursing.patch b/system/busybox/0010-Add-flag-for-not-following-symlinks-when-recursing.patch
new file mode 100644
index 000000000..a45c46d09
--- /dev/null
+++ b/system/busybox/0010-Add-flag-for-not-following-symlinks-when-recursing.patch
@@ -0,0 +1,59 @@
+From 1c8c2316f98c2e4894c4c1686f0aa7937fcc0a17 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Fri, 25 Jul 2014 15:28:33 +0200
+Subject: [PATCH 10/16] Add flag for not following symlinks when recursing
+
+function                                             old     new   delta
+.rodata                                             7934    7967     +33
+diff_longopts                                        253     270     +17
+packed_usage                                        1704    1720     +16
+diff_main                                           1665    1662      -3
+------------------------------------------------------------------------------
+(add/remove: 0/0 grow/shrink: 3/1 up/down: 66/-3)              Total: 63 bytes
+---
+ editors/diff.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/editors/diff.c b/editors/diff.c
+index 1462a9b18..2c899578e 100644
+--- a/editors/diff.c
++++ b/editors/diff.c
+@@ -113,6 +113,9 @@
+ //usage:     "\n	-N	Treat absent files as empty"
+ //usage:     "\n	-q	Output only whether files differ"
+ //usage:     "\n	-r	Recurse"
++//usage:        IF_LONG_OPTS(
++//usage:     "\n        --no-dereference Don't follow symlinks"
++//usage:        )
+ //usage:     "\n	-S	Start with FILE when comparing directories"
+ //usage:     "\n	-T	Make tabs line up by prefixing a tab when necessary"
+ //usage:     "\n	-s	Report when two files are the same"
+@@ -154,6 +157,7 @@ enum {                  /* Commandline flags */
+ 	FLAG_p,         /* not implemented */
+ 	FLAG_B,
+ 	FLAG_E,         /* not implemented */
++	FLAG_no_deref,
+ };
+ #define FLAG(x) (1 << FLAG_##x)
+ 
+@@ -867,7 +871,8 @@ static void diffdir(char *p[2], const char *s_start)
+ 		 * Using list.len to specify its length,
+ 		 * add_to_dirlist will remove it. */
+ 		list[i].len = strlen(p[i]);
+-		recursive_action(p[i], ACTION_RECURSE | ACTION_FOLLOWLINKS,
++		recursive_action(p[i], ACTION_RECURSE |
++			((option_mask32 & FLAG(no_deref)) ? 0 : ACTION_FOLLOWLINKS),
+ 				add_to_dirlist, skip_dir, &list[i], 0);
+ 		/* Sort dl alphabetically.
+ 		 * GNU diff does this ignoring any number of trailing dots.
+@@ -964,6 +969,7 @@ static const char diff_longopts[] ALIGN1 =
+ 	"report-identical-files\0"   No_argument       "s"
+ 	"starting-file\0"            Required_argument "S"
+ 	"minimal\0"                  No_argument       "d"
++	"no-dereference\0"           No_argument       "\xff"
+ 	;
+ # define GETOPT32 getopt32long
+ # define LONGOPTS ,diff_longopts
+-- 
+2.16.2
+