add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/fuse/readdir.c
..
..
@@ -160,7 +160,7 @@
160
160
 	struct inode *dir = d_inode(parent);
161
161
 	struct fuse_conn *fc;
162
162
 	struct inode *inode;
163
-	DECLARE_SWAIT_QUEUE_HEAD_ONSTACK(wq);
163
+	DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wq);
164
164
 
165
165
 	if (!o->nodeid) {
166
166
 		/*
..
..
@@ -243,8 +243,16 @@
243
243
 			dput(dentry);
244
244
 			dentry = alias;
245
245
 		}
246
-		if (IS_ERR(dentry))
246
+		if (IS_ERR(dentry)) {
247
+			if (!IS_ERR(inode)) {
248
+				struct fuse_inode *fi = get_fuse_inode(inode);
249
+
250
+				spin_lock(&fi->lock);
251
+				fi->nlookup--;
252
+				spin_unlock(&fi->lock);
253
+			}
247
254
 			return PTR_ERR(dentry);
255
+		}
248
256
 	}
249
257
 	if (fc->readdirplus_auto)
250
258
 		set_bit(FUSE_I_INIT_RDPLUS, &get_fuse_inode(inode)->state);