From: Mimi Zohar <zohar@linux.vnet.ibm.com>
To: initramfs <initramfs@vger.kernel.org>
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>,
Al Viro <viro@ZenIV.linux.org.uk>,
linux-ima-devel@lists.sourceforge.net,
linux-security-module <linux-security-module@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: [PATCH v1 09/11] gen_initramfs_list.sh: include xattrs
Date: Tue, 20 Jan 2015 14:12:58 -0500 [thread overview]
Message-ID: <1421781180-24425-10-git-send-email-zohar@linux.vnet.ibm.com> (raw)
In-Reply-To: <1421781180-24425-1-git-send-email-zohar@linux.vnet.ibm.com>
Support the new gen_init_cpio option to include extended attributes.
This patch adds support for the "-x" option and passes it to
gen_init_cpio.
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
---
scripts/gen_initramfs_list.sh | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 17fa901..8d10b9d 100755
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -24,6 +24,7 @@ $0 [-o <file>] [-u <uid>] [-g <gid>] {-d | <cpio_source>} ...
-g <gid> Group ID to map to group ID 0 (root).
<gid> is only meaningful if <cpio_source> is a
directory. "squash" forces all files to gid 0.
+ -x include file extended attributes in cpio archive.
<cpio_source> File list or directory for cpio archive.
If <cpio_source> is a .cpio file it will be used
as direct input to initramfs.
@@ -223,6 +224,7 @@ root_gid=0
dep_list=
cpio_file=
cpio_list=
+cpio_opts=
output="/dev/stdout"
output_file=""
is_cpio_compressed=
@@ -278,6 +280,9 @@ while [ $# -gt 0 ]; do
default_list="$arg"
${dep_list}default_initramfs
;;
+ "-x") # include extended attributers
+ cpio_opts="-x"
+ ;;
"-h")
usage
exit 0
@@ -307,7 +312,8 @@ if [ ! -z ${output_file} ]; then
fi
fi
cpio_tfile="$(mktemp ${TMPDIR:-/tmp}/cpiofile.XXXXXX)"
- usr/gen_init_cpio $timestamp ${cpio_list} > ${cpio_tfile}
+ usr/gen_init_cpio $timestamp ${cpio_opts} ${cpio_list} \
+ > ${cpio_tfile}
else
cpio_tfile=${cpio_file}
fi
--
1.8.1.4
next prev parent reply other threads:[~2015-01-20 19:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-20 19:12 [PATCH v1 00/11] extend initramfs archive format to support xattrs Mimi Zohar
2015-01-20 19:12 ` [PATCH v1 01/11] initramfs: separate reading cpio method from header Mimi Zohar
2015-01-20 19:12 ` [PATCH v1 02/11] initramfs: replace simple_strtoul() with kstrtoul() Mimi Zohar
2015-01-20 19:12 ` [PATCH v1 03/11] initramfs: add extended attribute support Mimi Zohar
2015-01-20 19:12 ` [PATCH v1 04/11] initramfs: change size of mtime and file length to 64 bits Mimi Zohar
2015-01-20 19:12 ` [PATCH v1 05/11] gen_init_cpio: replace inline format string with common variable Mimi Zohar
2015-01-20 19:12 ` [PATCH v1 06/11] gen_init_cpio: define new CPIO format to support xattrs Mimi Zohar
2015-01-20 19:12 ` [PATCH v1 07/11] gen_init_cpio: include the file extended attributes Mimi Zohar
2015-01-20 19:12 ` [PATCH v1 08/11] gen_init_cpio: change size of mtime and file length to 64 bits Mimi Zohar
2015-01-20 19:12 ` Mimi Zohar [this message]
2015-01-20 19:12 ` [PATCH v1 10/11] evm: make rootfs a special case Mimi Zohar
2015-01-20 19:13 ` [PATCH v1 11/11] ima: include rootfs (tmpfs) in ima_appraise_tcb policy Mimi Zohar
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