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From ade5263a516e4081abc14f63a73a5e0a96bb3f71 Mon Sep 17 00:00:00 2001
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From: Antoine Tenart <antoine.tenart@bootlin.com>
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Date: Fri, 17 Jul 2020 12:08:46 +0200
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Subject: [PATCH 13/46] create_inode: set xattrs to the root directory as well
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Content-Type: text/plain
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populate_fs do copy the xattrs for all files and directories, but the
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root directory is skipped and as a result its extended attributes aren't
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set. This is an issue when using mkfs to build a full system image that
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can be used with SElinux in enforcing mode without making any runtime
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fix at first boot.
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This patch adds logic to set the root directory's extended attributes.
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Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
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Reviewed-by: Andreas Dilger <adilger@dilger.ca>
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Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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Signed-off-by: Lukas Czerner <lczerner@redhat.com>
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---
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misc/create_inode.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/misc/create_inode.c b/misc/create_inode.c
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index 837f3875..6f8487b9 100644
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--- a/misc/create_inode.c
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+++ b/misc/create_inode.c
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@@ -1050,9 +1050,17 @@ errcode_t populate_fs2(ext2_filsys fs, ext2_ino_t parent_ino,
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file_info.path_max_len = 255;
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file_info.path = calloc(file_info.path_max_len, 1);
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+ retval = set_inode_xattr(fs, root, source_dir);
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+ if (retval) {
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+ com_err(__func__, retval,
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+ _("while copying xattrs on root directory"));
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+ goto out;
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+ }
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+
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retval = __populate_fs(fs, parent_ino, source_dir, root, &hdlinks,
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&file_info, fs_callbacks);
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+out:
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free(file_info.path);
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free(hdlinks.hdl);
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return retval;
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--
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2.35.1
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