summaryrefslogtreecommitdiff
path: root/fs/fuse
diff options
context:
space:
mode:
authorVasily Averin <vvs@virtuozzo.com>2019-09-13 18:17:11 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-10-05 12:48:05 +0200
commit7d52993a8dcdb70127c881ccab79c3ae77791fcc (patch)
tree7bc6411c8eb8f9b8a5db5b10d4e062bc4ba2eeac /fs/fuse
parent9987bd101ed3316c28fe0c86a670e6fabf59759a (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>
Diffstat (limited to 'fs/fuse')
-rw-r--r--fs/fuse/file.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index e340449ca862..34cbec8e6850 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1699,6 +1699,7 @@ 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;
}