fuse: add renameat2 support

Support RENAME_EXCHANGE and RENAME_NOREPLACE flags on the userspace ABI.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>

1 files changed, 3 insertions, 0 deletions

diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 40677e33504f..7aa5c75e0de1 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -542,6 +542,9 @@ struct fuse_conn {
         /** Is fallocate not implemented by fs? */
         unsigned no_fallocate:1;
 
+        /** Is rename with flags implemented by fs? */
+        unsigned no_rename2:1;
+
         /** Use enhanced/automatic page cache invalidation. */
         unsigned auto_inval_data:1;