From: Vasily Averin <[email protected]> commit d5880c7a8620290a6c90ced7a0e8bd0ad9419601 upstream.
unlock_page() was missing in case of an already in-flight write against the same page. Signed-off-by: Vasily Averin <[email protected]> Fixes: ff17be086477 ("fuse: writepage: skip already in flight") Cc: <[email protected]> # v3.13 Signed-off-by: Miklos Szeredi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- fs/fuse/file.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1699,6 +1699,7 @@ static int fuse_writepage(struct page *p WARN_ON(wbc->sync_mode == WB_SYNC_ALL); redirty_page_for_writepage(wbc, page); + unlock_page(page); return 0; }

