From 3f7a496355bdbeeeee859912fa6fa7a95cb47f3b Mon Sep 17 00:00:00 2001 From: Alex Auvolat Date: Thu, 11 Mar 2021 19:06:27 +0100 Subject: More security: don't delete stuff too easily --- src/model/block.rs | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/model') diff --git a/src/model/block.rs b/src/model/block.rs index 987ec9e4..a3bbe43d 100644 --- a/src/model/block.rs +++ b/src/model/block.rs @@ -305,6 +305,9 @@ impl BlockManager { let ring = self.system.ring.borrow().clone(); let mut who = self.replication.replication_nodes(&hash, &ring); + if who.len() < self.replication.write_quorum(&self.system) { + return Err(Error::Message(format!("Not trying to offload block because we don't have a quorum of nodes to write to"))); + } who.retain(|id| *id != self.system.id); let msg = Arc::new(Message::NeedBlockQuery(*hash)); -- cgit v1.2.3