2 files changed, 18 insertions, 1 deletions

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index cf8d28d1fbad..213d3cf4f5e9 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1910,6 +1910,21 @@ __acquires(fc->lock)
                 kfree(dequeue_forget(fc, 1, NULL));
 }
 
+static void end_polls(struct fuse_conn *fc)
+{
+        struct rb_node *p;
+
+        p = rb_first(&fc->polled_files);
+
+        while (p) {
+                struct fuse_file *ff;
+                ff = rb_entry(p, struct fuse_file, polled_node);
+                wake_up_interruptible_all(&ff->poll_wait);
+
+                p = rb_next(p);
+        }
+}
+
 /*
  * Abort all requests.
  *
@@ -1937,6 +1952,7 @@ void fuse_abort_conn(struct fuse_conn *fc)
                 fc->blocked = 0;
                 end_io_requests(fc);
                 end_queued_requests(fc);
+                end_polls(fc);
                 wake_up_all(&fc->waitq);
                 wake_up_all(&fc->blocked_waitq);
                 kill_fasync(&fc->fasync, SIGIO, POLL_IN);
@@ -1953,6 +1969,7 @@ int fuse_dev_release(struct inode *inode, struct file *file)
                 fc->connected = 0;
                 fc->blocked = 0;
                 end_queued_requests(fc);
+                end_polls(fc);
                 wake_up_all(&fc->blocked_waitq);
                 spin_unlock(&fc->lock);
                 fuse_conn_put(fc);
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 9e0832dbb1e3..6ea00734984e 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -222,7 +222,7 @@ static void fuse_prepare_release(struct fuse_file *ff, int flags, int opcode)
                 rb_erase(&ff->polled_node, &fc->polled_files);
         spin_unlock(&fc->lock);
 
-        wake_up_interruptible_sync(&ff->poll_wait);
+        wake_up_interruptible_all(&ff->poll_wait);
 
         inarg->fh = ff->fh;
         inarg->flags = flags;