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authorJosé Bollo <jose.bollo@iot.bzh>2018-01-24 11:38:43 +0100
committerJosé Bollo <jose.bollo@iot.bzh>2018-02-13 11:02:00 +0100
commitf70d712e4f505f5c5b50ae17f4f023d20a667568 (patch)
tree57b0aaa702651012e1adfc07f9b6b6c580506f66 /meta-security/recipes-devtools/e2fsprogs/files
parent3f962c7d202055777dd0238f12dbcf70f09ac07d (diff)
Integrate parts of meta-intel-iot-security
Adds the recipes of the sub layers - meta-security-framework - meta-security-smack Change-Id: I618608008a3b3d1d34adb6e38048110f13ac0643 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'meta-security/recipes-devtools/e2fsprogs/files')
-rw-r--r--meta-security/recipes-devtools/e2fsprogs/files/ext_attr.c-fix-adding-multiple-xattrs-during-image-c.patch51
1 files changed, 51 insertions, 0 deletions
diff --git a/meta-security/recipes-devtools/e2fsprogs/files/ext_attr.c-fix-adding-multiple-xattrs-during-image-c.patch b/meta-security/recipes-devtools/e2fsprogs/files/ext_attr.c-fix-adding-multiple-xattrs-during-image-c.patch
new file mode 100644
index 000000000..67b8b68fb
--- /dev/null
+++ b/meta-security/recipes-devtools/e2fsprogs/files/ext_attr.c-fix-adding-multiple-xattrs-during-image-c.patch
@@ -0,0 +1,51 @@
+From 3b2b0922e031628f313f5480c4f1f9413c6656bf Mon Sep 17 00:00:00 2001
+From: Richard Purdie <richard.purdie@linuxfoundation.org>
+Date: Wed, 10 Feb 2016 15:51:43 +0100
+Subject: [PATCH] ext_attr.c: fix adding multiple xattrs during image creation
+
+http://www.nongnu.org/ext2-doc/ext2.html#CONTRIB-EXTENDED-ATTRIBUTES
+contains the small snippet that "The entry descriptors are sorted by
+attribute name, so that two extended attribute blocks can be compared
+efficiently".
+
+The libext2fs code in e2fsprogs needs to be taught about this minor
+sorting detail. Otherwise creating an image with "mkfs.ext -d" from a
+filesystem that reports xattrs in listxattr() in an order that does
+not match the expected order will lead to an image where listxattr()
+reports all xattrs, but reading some values fails with ENODATA.
+
+[Patch from RP, commit message from Patrick and RP]
+
+Upstream-Status: Pending [https://bugzilla.yoctoproject.org/show_bug.cgi?id=8992]
+---
+ lib/ext2fs/ext_attr.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/lib/ext2fs/ext_attr.c b/lib/ext2fs/ext_attr.c
+index 0a4f8c0..be8f9c3 100644
+--- a/lib/ext2fs/ext_attr.c
++++ b/lib/ext2fs/ext_attr.c
+@@ -258,6 +258,7 @@ static struct ea_name_index ea_names[] = {
+ static int attr_compare(const void *a, const void *b)
+ {
+ const struct ext2_xattr *xa = a, *xb = b;
++ size_t len;
+
+ if (xa->name == NULL)
+ return +1;
+@@ -267,7 +268,11 @@ static int attr_compare(const void *a, const void *b)
+ return -1;
+ else if (!strcmp(xb->name, "system.data"))
+ return +1;
+- return 0;
++ len = strlen(xa->name) - strlen(xb->name);
++ if (len)
++ return len;
++
++ return strcmp(xa->name, xb->name);
+ }
+
+ static const char *find_ea_prefix(int index)
+--
+2.1.4
+