diff options
author | Vasily Averin <vvs@virtuozzo.com> | 2019-09-13 18:17:11 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-05 15:12:17 +0200 |
commit | 2487800d0c02564ca6fdb77db48f0e9977b02ba7 (patch) | |
tree | 5b02bd741b37584e2e1884a49c3a9537168e9cc8 | |
parent | 18df842f49c7df33b6fc926c47c7b6c5d4d226c2 (diff) |
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 <vvs@virtuozzo.com>
Fixes: ff17be086477 ("fuse: writepage: skip already in flight")
Cc: <stable@vger.kernel.org> # v3.13
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | fs/fuse/file.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 5ae2828beb00..91c99724dee0 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; } |