yocto-poky: Move to import-layers subdir

We are going to import additional layers, so create a subdir to
hold all of the layers that we import with git-subtree.

Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

1 files changed, 143 insertions, 0 deletions

diff --git a/import-layers/yocto-poky/meta/recipes-core/busybox/busybox/busybox-1.24.1-unzip-regression.patch b/import-layers/yocto-poky/meta/recipes-core/busybox/busybox/busybox-1.24.1-unzip-regression.patch
new file mode 100644
index 000000000..e3c502091
--- /dev/null
+++ b/import-layers/yocto-poky/meta/recipes-core/busybox/busybox/busybox-1.24.1-unzip-regression.patch
@@ -0,0 +1,143 @@
+Upstream-Status: Backport
+
+  http://busybox.net/downloads/fixes-1.24.1/
+  http://git.busybox.net/busybox/commit/?id=092fabcf1df5d46cd22be4ffcd3b871f6180eb9c
+  http://git.busybox.net/busybox/commit/?h=1_24_stable&id=092fabcf1df5d46cd22be4ffcd3b871f6180eb9c
+
+Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
+
+From 092fabcf1df5d46cd22be4ffcd3b871f6180eb9c Mon Sep 17 00:00:00 2001
+From: Denys Vlasenko <vda.linux@googlemail.com>
+Date: Fri, 30 Oct 2015 23:41:53 +0100
+Subject: [PATCH] [g]unzip: fix recent breakage.
+
+Also, do emit error message we so painstakingly pass from gzip internals
+
+Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
+(cherry picked from commit 6bd3fff51aa74e2ee2d87887b12182a3b09792ef)
+Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+---
+ archival/libarchive/decompress_gunzip.c | 33 +++++++++++++++++++++------------
+ testsuite/unzip.tests                   |  1 +
+ 2 files changed, 22 insertions(+), 12 deletions(-)
+
+diff --git a/archival/libarchive/decompress_gunzip.c b/archival/libarchive/decompress_gunzip.c
+index c76fd31..357c9bf 100644
+--- a/archival/libarchive/decompress_gunzip.c
++++ b/archival/libarchive/decompress_gunzip.c
+@@ -309,8 +309,7 @@ static int huft_build(const unsigned *b, const unsigned n,
+ 	huft_t *q;              /* points to current table */
+ 	huft_t r;               /* table entry for structure assignment */
+ 	huft_t *u[BMAX];        /* table stack */
+-	unsigned v[N_MAX];      /* values in order of bit length */
+-	unsigned v_end;
++	unsigned v[N_MAX + 1];  /* values in order of bit length. last v[] is never used */
+ 	int ws[BMAX + 1];       /* bits decoded stack */
+ 	int w;                  /* bits decoded */
+ 	unsigned x[BMAX + 1];   /* bit offsets, then code stack */
+@@ -365,15 +364,17 @@ static int huft_build(const unsigned *b, const unsigned n,
+ 		*xp++ = j;
+ 	}
+ 
+-	/* Make a table of values in order of bit lengths */
++	/* Make a table of values in order of bit lengths.
++	 * To detect bad input, unused v[i]'s are set to invalid value UINT_MAX.
++	 * In particular, last v[i] is never filled and must not be accessed.
++	 */
++	memset(v, 0xff, sizeof(v));
+ 	p = b;
+ 	i = 0;
+-	v_end = 0;
+ 	do {
+ 		j = *p++;
+ 		if (j != 0) {
+ 			v[x[j]++] = i;
+-			v_end = x[j];
+ 		}
+ 	} while (++i < n);
+ 
+@@ -435,7 +436,9 @@ static int huft_build(const unsigned *b, const unsigned n,
+ 
+ 			/* set up table entry in r */
+ 			r.b = (unsigned char) (k - w);
+-			if (p >= v + v_end) { // Was "if (p >= v + n)" but v[] can be shorter!
++			if (/*p >= v + n || -- redundant, caught by the second check: */
++			    *p == UINT_MAX /* do we access uninited v[i]? (see memset(v))*/
++			) {
+ 				r.e = 99; /* out of values--invalid code */
+ 			} else if (*p < s) {
+ 				r.e = (unsigned char) (*p < 256 ? 16 : 15);	/* 256 is EOB code */
+@@ -520,8 +523,9 @@ static NOINLINE int inflate_codes(STATE_PARAM_ONLY)
+ 		e = t->e;
+ 		if (e > 16)
+ 			do {
+-				if (e == 99)
+-					abort_unzip(PASS_STATE_ONLY);;
++				if (e == 99) {
++					abort_unzip(PASS_STATE_ONLY);
++				}
+ 				bb >>= t->b;
+ 				k -= t->b;
+ 				e -= 16;
+@@ -557,8 +561,9 @@ static NOINLINE int inflate_codes(STATE_PARAM_ONLY)
+ 			e = t->e;
+ 			if (e > 16)
+ 				do {
+-					if (e == 99)
++					if (e == 99) {
+ 						abort_unzip(PASS_STATE_ONLY);
++					}
+ 					bb >>= t->b;
+ 					k -= t->b;
+ 					e -= 16;
+@@ -824,8 +829,9 @@ static int inflate_block(STATE_PARAM smallint *e)
+ 
+ 		b_dynamic >>= 4;
+ 		k_dynamic -= 4;
+-		if (nl > 286 || nd > 30)
++		if (nl > 286 || nd > 30) {
+ 			abort_unzip(PASS_STATE_ONLY);	/* bad lengths */
++		}
+ 
+ 		/* read in bit-length-code lengths */
+ 		for (j = 0; j < nb; j++) {
+@@ -906,12 +912,14 @@ static int inflate_block(STATE_PARAM smallint *e)
+ 		bl = lbits;
+ 
+ 		i = huft_build(ll, nl, 257, cplens, cplext, &inflate_codes_tl, &bl);
+-		if (i != 0)
++		if (i != 0) {
+ 			abort_unzip(PASS_STATE_ONLY);
++		}
+ 		bd = dbits;
+ 		i = huft_build(ll + nl, nd, 0, cpdist, cpdext, &inflate_codes_td, &bd);
+-		if (i != 0)
++		if (i != 0) {
+ 			abort_unzip(PASS_STATE_ONLY);
++		}
+ 
+ 		/* set up data for inflate_codes() */
+ 		inflate_codes_setup(PASS_STATE bl, bd);
+@@ -999,6 +1007,7 @@ inflate_unzip_internal(STATE_PARAM transformer_state_t *xstate)
+ 	error_msg = "corrupted data";
+ 	if (setjmp(error_jmp)) {
+ 		/* Error from deep inside zip machinery */
++		bb_error_msg(error_msg);
+ 		n = -1;
+ 		goto ret;
+ 	}
+diff --git a/testsuite/unzip.tests b/testsuite/unzip.tests
+index ca0a458..d8738a3 100755
+--- a/testsuite/unzip.tests
++++ b/testsuite/unzip.tests
+@@ -34,6 +34,7 @@ rm foo.zip
+ testing "unzip (bad archive)" "uudecode; unzip bad.zip 2>&1; echo \$?" \
+ "Archive:  bad.zip
+   inflating: ]3j½r«IK-%Ix
++unzip: corrupted data
+ unzip: inflate error
+ 1
+ " \
+-- 
+2.6.2
+