ubifs: introduce Kconfig symbol for xattr support
Allow to disable extended attribute support.
This aids in reliability testing, especially since some xattr
related bugs have surfaced.
Also an embedded system might not need it, so this allows for a
slightly smaller kernel (about 4KiB).
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 02fab5c..745b3f8 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1653,7 +1653,9 @@ const struct address_space_operations ubifs_file_address_operations = {
const struct inode_operations ubifs_file_inode_operations = {
.setattr = ubifs_setattr,
.getattr = ubifs_getattr,
+#ifdef CONFIG_UBIFS_FS_XATTR
.listxattr = ubifs_listxattr,
+#endif
#ifdef CONFIG_UBIFS_ATIME_SUPPORT
.update_time = ubifs_update_time,
#endif
@@ -1663,7 +1665,9 @@ const struct inode_operations ubifs_symlink_inode_operations = {
.get_link = ubifs_get_link,
.setattr = ubifs_setattr,
.getattr = ubifs_getattr,
+#ifdef CONFIG_UBIFS_FS_XATTR
.listxattr = ubifs_listxattr,
+#endif
#ifdef CONFIG_UBIFS_ATIME_SUPPORT
.update_time = ubifs_update_time,
#endif