fuse: wakeup pollers on connection release/abort

If a fuse dev connection is broken, wake up any
processes that are blocking, in a poll system call,
on one of the files in the now defunct filesystem.

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

1 files changed, 1 insertions, 1 deletions

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;