2008/6/3 Joe Peterson <lavajoe@xxxxxxxxxx>:
> Hi all, this is a problem observed in btrfs-0.15:
>
> Using 'cp -p', 'cp -a', or moving files to btrfs from another filesystem
> (which does a copy then remove) will leave the copied files with the
> wrong mode. Specifically, all permissions for 'group' or 'other' are
> nulled out. My umask is the typical 0022, but umask should not matter
> here anyway (to make sure I wasn't crazy, I tried it on an ext3 partition).
Hello,
This is a known bug. The attached patch can temporarily fix it.
Regards
YZ
---
diff -r 4b7e2b315a32 xattr.c
--- a/xattr.c Thu May 29 10:31:43 2008 -0400
+++ b/xattr.c Tue Jun 03 18:19:19 2008 +0800
@@ -29,22 +29,22 @@ static struct xattr_handler *btrfs_xattr
static struct xattr_handler *btrfs_xattr_handler_map[] = {
[BTRFS_XATTR_INDEX_USER] = &btrfs_xattr_user_handler,
#ifdef CONFIG_FS_POSIX_ACL
- [BTRFS_XATTR_INDEX_POSIX_ACL_ACCESS] = &btrfs_xattr_acl_access_handler,
- [BTRFS_XATTR_INDEX_POSIX_ACL_DEFAULT] = &btrfs_xattr_acl_default_handler,
+// [BTRFS_XATTR_INDEX_POSIX_ACL_ACCESS] = &btrfs_xattr_acl_access_handler,
+// [BTRFS_XATTR_INDEX_POSIX_ACL_DEFAULT] = &btrfs_xattr_acl_default_handler,
#endif
[BTRFS_XATTR_INDEX_TRUSTED] = &btrfs_xattr_trusted_handler,
[BTRFS_XATTR_INDEX_SECURITY] = &btrfs_xattr_security_handler,
- [BTRFS_XATTR_INDEX_SYSTEM] = &btrfs_xattr_system_handler,
+// [BTRFS_XATTR_INDEX_SYSTEM] = &btrfs_xattr_system_handler,
};
struct xattr_handler *btrfs_xattr_handlers[] = {
&btrfs_xattr_user_handler,
#ifdef CONFIG_FS_POSIX_ACL
- &btrfs_xattr_acl_access_handler,
- &btrfs_xattr_acl_default_handler,
+// &btrfs_xattr_acl_access_handler,
+// &btrfs_xattr_acl_default_handler,
#endif
&btrfs_xattr_trusted_handler,
&btrfs_xattr_security_handler,
- &btrfs_xattr_system_handler,
+// &btrfs_xattr_system_handler,
NULL,
};
--
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