meta-openembedded and poky: subtree updates

Squash of the following due to dependencies among them
and OpenBMC changes:

meta-openembedded: subtree update:d0748372d2..9201611135
meta-openembedded: subtree update:9201611135..17fd382f34
poky: subtree update:9052e5b32a..2e11d97b6c
poky: subtree update:2e11d97b6c..a8544811d7

The change log was too large for the jenkins plugin
to handle therefore it has been removed. Here is
the first and last commit of each subtree:

meta-openembedded:d0748372d2
      cppzmq: bump to version 4.6.0
meta-openembedded:17fd382f34
      mpv: Remove X11 dependency
poky:9052e5b32a
      package_ipk: Remove pointless comment to trigger rebuild
poky:a8544811d7
      pbzip2: Fix license warning

Change-Id: If0fc6c37629642ee207a4ca2f7aa501a2c673cd6
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>

4 files changed, 109 insertions, 32 deletions

diff --git a/poky/meta/recipes-core/libxml/libxml2/0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch b/poky/meta/recipes-core/libxml/libxml2/0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch
index 2b92dbc8d..5e9a0a506 100644
--- a/poky/meta/recipes-core/libxml/libxml2/0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch
+++ b/poky/meta/recipes-core/libxml/libxml2/0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch
@@ -1,4 +1,4 @@
-From 78dbd4c09d617a9cb730d796f94ee4d93840d3cc Mon Sep 17 00:00:00 2001
+From 2b5fb416aa275fd2a17a0139a2f783998bcb42cc Mon Sep 17 00:00:00 2001
 From: Peter Kjellerstedt <pkj@axis.com>
 Date: Fri, 9 Jun 2017 17:50:46 +0200
 Subject: [PATCH] Make ptest run the python tests if python is enabled
@@ -8,18 +8,19 @@ be due to the fact that the tests are forced to run with Python 3.
 
 Upstream-Status: Inappropriate [OE specific]
 Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
+
 ---
  Makefile.am                  |  2 +-
  python/Makefile.am           |  9 +++++++++
- python/tests/Makefile.am     | 12 ++++++++++--
+ python/tests/Makefile.am     | 10 ++++++++++
  python/tests/tstLastError.py |  2 +-
- 4 files changed, 21 insertions(+), 4 deletions(-)
+ 4 files changed, 21 insertions(+), 2 deletions(-)
 
-Index: libxml2-2.9.7/Makefile.am
-===================================================================
---- libxml2-2.9.7.orig/Makefile.am
-+++ libxml2-2.9.7/Makefile.am
-@@ -207,9 +207,9 @@ install-ptest:
+diff --git a/Makefile.am b/Makefile.am
+index ae62274..bd1e425 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -203,9 +203,9 @@ install-ptest:
  	install $(check_PROGRAMS) $(DESTDIR))
  	cp -r $(srcdir)/test $(DESTDIR)
  	cp -r $(srcdir)/result $(DESTDIR)
@@ -30,11 +31,11 @@ Index: libxml2-2.9.7/Makefile.am
  
  runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
            testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
-Index: libxml2-2.9.7/python/Makefile.am
-===================================================================
---- libxml2-2.9.7.orig/python/Makefile.am
-+++ libxml2-2.9.7/python/Makefile.am
-@@ -48,7 +48,16 @@ GENERATED = libxml2class.py libxml2class
+diff --git a/python/Makefile.am b/python/Makefile.am
+index 34aed96..ba3ec6a 100644
+--- a/python/Makefile.am
++++ b/python/Makefile.am
+@@ -48,7 +48,16 @@ GENERATED = libxml2class.py libxml2class.txt $(BUILT_SOURCES)
  
  $(GENERATED): $(srcdir)/generator.py $(API_DESC)
  	$(PYTHON) $(srcdir)/generator.py $(srcdir)
@@ -51,10 +52,10 @@ Index: libxml2-2.9.7/python/Makefile.am
 +.PHONY: tests test
  tests test: all
  	cd tests && $(MAKE) tests
-Index: libxml2-2.9.7/python/tests/Makefile.am
-===================================================================
---- libxml2-2.9.7.orig/python/tests/Makefile.am
-+++ libxml2-2.9.7/python/tests/Makefile.am
+diff --git a/python/tests/Makefile.am b/python/tests/Makefile.am
+index 227e24d..021bb29 100644
+--- a/python/tests/Makefile.am
++++ b/python/tests/Makefile.am
 @@ -59,6 +59,11 @@ XMLS=		\
  CLEANFILES = core tmp.xml *.pyc
  
@@ -67,24 +68,25 @@ Index: libxml2-2.9.7/python/tests/Makefile.am
  tests: $(PYTESTS)
  	@for f in $(XMLS) ; do test -f $$f || $(LN_S) $(srcdir)/$$f . ; done
  	@echo "## running Python regression tests"
-@@ -68,8 +73,11 @@ tests: $(PYTESTS)
- 	   export LD_LIBRARY_PATH; \
- 	   for test in $(PYTESTS) ; \
- 	   do log=`$(PYTHON) $(srcdir)/$$test` ; \
--	   if [ "`echo $$log | grep OK`" = "" ] ; then \
--	   echo "-- $$test" ; echo "$$log" ; fi ; done)
-+	   if [ "`echo $$log | grep OK`" ]; then \
-+	   echo "PASS: $$test"; else \
-+	   echo "$$log"; echo "FAIL: $$test"; fi; done)
+@@ -70,9 +75,14 @@ tests: $(PYTESTS)
+ 	    if [ "$$?" -ne 0 ] ; then \
+ 	      echo "-- $$test" ; \
+ 	      echo "$$log" ; \
++              echo "FAIL: $$test"; \
+ 	      exit 1 ; \
++            else \
++              echo "PASS: $$test"; \
+ 	    fi ; \
+ 	  done)
  else
 +install-ptest:
 +
  tests:
  endif
-Index: libxml2-2.9.7/python/tests/tstLastError.py
-===================================================================
---- libxml2-2.9.7.orig/python/tests/tstLastError.py
-+++ libxml2-2.9.7/python/tests/tstLastError.py
+diff --git a/python/tests/tstLastError.py b/python/tests/tstLastError.py
+index 81d0acc..162c8db 100755
+--- a/python/tests/tstLastError.py
++++ b/python/tests/tstLastError.py
 @@ -25,7 +25,7 @@ class TestCase(unittest.TestCase):
          when the exception is raised, check the libxml2.lastError for
          expected values."""
diff --git a/poky/meta/recipes-core/libxml/libxml2/CVE-2019-20388.patch b/poky/meta/recipes-core/libxml/libxml2/CVE-2019-20388.patch
new file mode 100644
index 000000000..88eb65a6a
--- /dev/null
+++ b/poky/meta/recipes-core/libxml/libxml2/CVE-2019-20388.patch
@@ -0,0 +1,37 @@
+From 7ffcd44d7e6c46704f8af0321d9314cd26e0e18a Mon Sep 17 00:00:00 2001
+From: Zhipeng Xie <xiezhipeng1@huawei.com>
+Date: Tue, 20 Aug 2019 16:33:06 +0800
+Subject: [PATCH] Fix memory leak in xmlSchemaValidateStream
+
+When ctxt->schema is NULL, xmlSchemaSAXPlug->xmlSchemaPreRun
+alloc a new schema for ctxt->schema and set vctxt->xsiAssemble
+to 1. Then xmlSchemaVStart->xmlSchemaPreRun initialize
+vctxt->xsiAssemble to 0 again which cause the alloced schema
+can not be freed anymore.
+
+Found with libFuzzer.
+
+Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libxml2/commit/7ffcd44d7e6c46704f8af0321d9314cd26e0e18a]
+CVE: CVE-2019-20388
+
+Signed-off-by: Zhipeng Xie <xiezhipeng1@huawei.com>
+Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com>
+---
+ xmlschemas.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/xmlschemas.c b/xmlschemas.c
+index 301c8449..39d92182 100644
+--- a/xmlschemas.c
++++ b/xmlschemas.c
+@@ -28090,7 +28090,6 @@ xmlSchemaPreRun(xmlSchemaValidCtxtPtr vctxt) {
+     vctxt->nberrors = 0;
+     vctxt->depth = -1;
+     vctxt->skipDepth = -1;
+-    vctxt->xsiAssemble = 0;
+     vctxt->hasKeyrefs = 0;
+ #ifdef ENABLE_IDC_NODE_TABLES_TEST
+     vctxt->createIDCNodeTables = 1;
+-- 
+2.24.1
+
diff --git a/poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch b/poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch
new file mode 100644
index 000000000..facfefd36
--- /dev/null
+++ b/poky/meta/recipes-core/libxml/libxml2/CVE-2020-7595.patch
@@ -0,0 +1,36 @@
+From 0e1a49c8907645d2e155f0d89d4d9895ac5112b5 Mon Sep 17 00:00:00 2001
+From: Zhipeng Xie <xiezhipeng1@huawei.com>
+Date: Thu, 12 Dec 2019 17:30:55 +0800
+Subject: [PATCH] Fix infinite loop in xmlStringLenDecodeEntities
+
+When ctxt->instate == XML_PARSER_EOF,xmlParseStringEntityRef
+return NULL which cause a infinite loop in xmlStringLenDecodeEntities
+
+Found with libFuzzer.
+
+Signed-off-by: Zhipeng Xie <xiezhipeng1@huawei.com>
+
+Upstream-Status: Backport [https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c89076]
+CVE: CVE-2020-7595
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> 
+---
+ parser.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/parser.c b/parser.c
+index d1c31963..a34bb6cd 100644
+--- a/parser.c
++++ b/parser.c
+@@ -2646,7 +2646,8 @@ xmlStringLenDecodeEntities(xmlParserCtxtPtr ctxt, const xmlChar *str, int len,
+     else
+         c = 0;
+     while ((c != 0) && (c != end) && /* non input consuming loop */
+-	   (c != end2) && (c != end3)) {
++           (c != end2) && (c != end3) &&
++           (ctxt->instate != XML_PARSER_EOF)) {
+ 
+ 	if (c == 0) break;
+         if ((c == '&') && (str[1] == '#')) {
+-- 
+2.24.1
+
diff --git a/poky/meta/recipes-core/libxml/libxml2_2.9.9.bb b/poky/meta/recipes-core/libxml/libxml2_2.9.10.bb
index 5a7e098f3..097aceb2c 100644
--- a/poky/meta/recipes-core/libxml/libxml2_2.9.9.bb
+++ b/poky/meta/recipes-core/libxml/libxml2_2.9.10.bb
@@ -20,10 +20,12 @@ SRC_URI = "http://www.xmlsoft.org/sources/libxml2-${PV}.tar.gz;name=libtar \
            file://libxml-m4-use-pkgconfig.patch \
            file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
            file://fix-execution-of-ptests.patch \
+           file://CVE-2020-7595.patch \
+           file://CVE-2019-20388.patch \
            "
 
-SRC_URI[libtar.md5sum] = "c04a5a0a042eaa157e8e8c9eabe76bd6"
-SRC_URI[libtar.sha256sum] = "94fb70890143e3c6549f265cee93ec064c80a84c42ad0f23e85ee1fd6540a871"
+SRC_URI[libtar.md5sum] = "10942a1dc23137a8aa07f0639cbfece5"
+SRC_URI[libtar.sha256sum] = "aafee193ffb8fe0c82d4afef6ef91972cbaf5feea100edc2f262750611b4be1f"
 SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
 SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"