From 458c4703aea04674f0b5f63b43cf5669a602a110 Mon Sep 17 00:00:00 2001 From: Minfei Huang Date: Sat, 19 Dec 2015 10:54:59 +0800 Subject: [PATCH] ceph: Avoid to propagate the invalid page point The variant pagep will still get the invalid page point, although ceph fails in function ceph_update_writeable_page. To fix this issue, Assigne the page to pagep until there is no failure in function ceph_update_writeable_page. Signed-off-by: Minfei Huang Signed-off-by: Yan, Zheng --- fs/ceph/addr.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index ce3c773726c5..6dfff0ba4d98 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1149,7 +1149,6 @@ static int ceph_write_begin(struct file *file, struct address_space *mapping, page = grab_cache_page_write_begin(mapping, index, 0); if (!page) return -ENOMEM; - *pagep = page; dout("write_begin file %p inode %p page %p %d~%d\n", file, inode, page, (int)pos, (int)len); -- 2.20.1