From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <shemminger@vyatta.com>
Subject: [PATCH 02/10] btrfs: constify xattr_handler
Date: Thu, 13 May 2010 17:53:15 -0700
Message-ID: <20100514005408.658678377@vyatta.com>
References: <20100514005313.884038885@vyatta.com>
Cc: linux-fsdevel@vger.kernel.org
To: Alexander Viro <viro@zeniv.linux.org.uk>
Return-path: <linux-fsdevel-owner@vger.kernel.org>
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Content-Disposition: inline; filename=btrfs-xattr-const.patch
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Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>


--- a/fs/btrfs/acl.c	2010-05-13 16:49:06.552512720 -0700
+++ b/fs/btrfs/acl.c	2010-05-13 16:49:33.092876752 -0700
@@ -282,14 +282,14 @@ int btrfs_acl_chmod(struct inode *inode)
 	return ret;
 }
 
-struct xattr_handler btrfs_xattr_acl_default_handler = {
+const struct xattr_handler btrfs_xattr_acl_default_handler = {
 	.prefix = POSIX_ACL_XATTR_DEFAULT,
 	.flags	= ACL_TYPE_DEFAULT,
 	.get	= btrfs_xattr_acl_get,
 	.set	= btrfs_xattr_acl_set,
 };
 
-struct xattr_handler btrfs_xattr_acl_access_handler = {
+const struct xattr_handler btrfs_xattr_acl_access_handler = {
 	.prefix = POSIX_ACL_XATTR_ACCESS,
 	.flags	= ACL_TYPE_ACCESS,
 	.get	= btrfs_xattr_acl_get,
--- a/fs/btrfs/xattr.c	2010-05-13 16:49:06.662512773 -0700
+++ b/fs/btrfs/xattr.c	2010-05-13 16:49:55.582824597 -0700
@@ -282,7 +282,7 @@ err:
  * List of handlers for synthetic system.* attributes.  All real ondisk
  * attributes are handled directly.
  */
-struct xattr_handler *btrfs_xattr_handlers[] = {
+const struct xattr_handler *btrfs_xattr_handlers[] = {
 #ifdef CONFIG_BTRFS_FS_POSIX_ACL
 	&btrfs_xattr_acl_access_handler,
 	&btrfs_xattr_acl_default_handler,
--- a/fs/btrfs/xattr.h	2010-05-13 16:49:06.762513075 -0700
+++ b/fs/btrfs/xattr.h	2010-05-13 16:50:47.473761894 -0700
@@ -21,9 +21,9 @@
 
 #include <linux/xattr.h>
 
-extern struct xattr_handler btrfs_xattr_acl_access_handler;
-extern struct xattr_handler btrfs_xattr_acl_default_handler;
-extern struct xattr_handler *btrfs_xattr_handlers[];
+extern const struct xattr_handler btrfs_xattr_acl_access_handler;
+extern const struct xattr_handler btrfs_xattr_acl_default_handler;
+extern const struct xattr_handler *btrfs_xattr_handlers[];
 
 extern ssize_t __btrfs_getxattr(struct inode *inode, const char *name,
 		void *buffer, size_t size);