From: Xiubo Li <xiubli@xxxxxxxxxx>
This potentially will cause bug in future if using the old ceph
version and some members may skipped initialized in handle_reply.
Signed-off-by: Xiubo Li <xiubli@xxxxxxxxxx>
---
fs/ceph/mds_client.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 93e5e3c4ba64..c3b1e73c5fbf 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -2286,7 +2286,8 @@ int ceph_alloc_readdir_reply_buffer(struct ceph_mds_request *req,
order = get_order(size * num_entries);
while (order >= 0) {
rinfo->dir_entries = (void*)__get_free_pages(GFP_KERNEL |
- __GFP_NOWARN,
+ __GFP_NOWARN |
+ __GFP_ZERO,
order);
if (rinfo->dir_entries)
break;
--
2.27.0
