From 99a21e616426a1f34e1bf31db42c71fa91f7e6cb Mon Sep 17 00:00:00 2001 From: Vasily Averin Date: Fri, 13 Sep 2019 18:17:11 +0300 Subject: [PATCH] fuse: fix missing unlock_page in fuse_writepage() commit d5880c7a8620290a6c90ced7a0e8bd0ad9419601 upstream. unlock_page() was missing in case of an already in-flight write against the same page. Signed-off-by: Vasily Averin Fixes: ff17be086477 ("fuse: writepage: skip already in flight") Cc: # v3.13 Signed-off-by: Miklos Szeredi Signed-off-by: Greg Kroah-Hartman --- fs/fuse/file.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/fuse/file.c b/fs/fuse/file.c index b8f9c83835d52..fdff7bf4fa4f8 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1767,6 +1767,7 @@ static int fuse_writepage(struct page *page, struct writeback_control *wbc) WARN_ON(wbc->sync_mode == WB_SYNC_ALL); redirty_page_for_writepage(wbc, page); + unlock_page(page); return 0; } -- 2.50.1