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>

1 files changed, 57 insertions, 0 deletions

diff --git a/poky/meta/recipes-devtools/e2fsprogs/e2fsprogs/CVE-2019-5188.patch b/poky/meta/recipes-devtools/e2fsprogs/e2fsprogs/CVE-2019-5188.patch
new file mode 100644
index 000000000..de4bce003
--- /dev/null
+++ b/poky/meta/recipes-devtools/e2fsprogs/e2fsprogs/CVE-2019-5188.patch
@@ -0,0 +1,57 @@
+From 8dd73c149f418238f19791f9d666089ef9734dff Mon Sep 17 00:00:00 2001
+From: Theodore Ts'o <tytso@mit.edu>
+Date: Thu, 19 Dec 2019 19:37:34 -0500
+Subject: [PATCH] e2fsck: abort if there is a corrupted directory block when
+ rehashing
+
+In e2fsck pass 3a, when we are rehashing directories, at least in
+theory, all of the directories should have had corruptions with
+respect to directory entry structure fixed.  However, it's possible
+(for example, if the user declined a fix) that we can reach this stage
+of processing with a corrupted directory entries.
+
+So check for that case and don't try to process a corrupted directory
+block so we don't run into trouble in mutate_name() if there is a
+zero-length file name.
+
+Addresses: TALOS-2019-0973
+Addresses: CVE-2019-5188
+Signed-off-by: Theodore Ts'o <tytso@mit.edu>
+
+CVE: CVE-2019-5188
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+Upstream-Status: Backport [https://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git/commit/?id=8dd73c149f418238f19791f9d666089ef9734dff]
+---
+ e2fsck/rehash.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/e2fsck/rehash.c b/e2fsck/rehash.c
+index a5fc1be1..3dd1e941 100644
+--- a/e2fsck/rehash.c
++++ b/e2fsck/rehash.c
+@@ -160,6 +160,10 @@ static int fill_dir_block(ext2_filsys fs,
+ 		dir_offset += rec_len;
+ 		if (dirent->inode == 0)
+ 			continue;
++		if ((name_len) == 0) {
++			fd->err = EXT2_ET_DIR_CORRUPTED;
++			return BLOCK_ABORT;
++		}
+ 		if (!fd->compress && (name_len == 1) &&
+ 		    (dirent->name[0] == '.'))
+ 			continue;
+@@ -401,6 +405,11 @@ static int duplicate_search_and_fix(e2fsck_t ctx, ext2_filsys fs,
+ 			continue;
+ 		}
+ 		new_len = ext2fs_dirent_name_len(ent->dir);
++		if (new_len == 0) {
++			 /* should never happen */
++			ext2fs_unmark_valid(fs);
++			continue;
++		}
+ 		memcpy(new_name, ent->dir->name, new_len);
+ 		mutate_name(new_name, &new_len);
+ 		for (j=0; j < fd->num_array; j++) {
+-- 
+2.24.1
+