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authorStephen Hemminger <shemminger@vyatta.com>2010-05-13 17:53:15 -0700
committerAl Viro <viro@zeniv.linux.org.uk>2010-05-21 18:31:18 -0400
commitf01cbd3f8148f2056567f829e07c157b28b2dd1e (patch)
tree18d4a35bf25c9e17e11ce7a42015fae8ca5d009e
parentbb4354538eb7b92f32cfedbad68c7be266c0b467 (diff)
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btrfs: constify xattr_handler
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/btrfs/acl.c4
-rw-r--r--fs/btrfs/xattr.c2
-rw-r--r--fs/btrfs/xattr.h6
3 files changed, 6 insertions, 6 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 6ef7b26..8d432cd 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -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,
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 193b58f..59acd3e 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -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,
diff --git a/fs/btrfs/xattr.h b/fs/btrfs/xattr.h
index 721efa0..7a43fd6 100644
--- a/fs/btrfs/xattr.h
+++ b/fs/btrfs/xattr.h
@@ -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);