Re: [PATCH v2] btrfs: incremental send, fix BUG when invalid memory access

2018-05-13 Thread robbieko
Filipe Manana 於 2018-05-11 17:59 寫到: On Fri, May 11, 2018 at 7:34 AM, robbieko wrote: From: Robbie Ko [BUG] btrfs incremental send BUG happens when creating a snapshot of snapshot that is being used by send. [REASON] The problem can happen if

Re: [PATCH v2] btrfs: incremental send, fix BUG when invalid memory access

2018-05-11 Thread Filipe Manana
On Fri, May 11, 2018 at 7:34 AM, robbieko wrote: > From: Robbie Ko > > [BUG] > btrfs incremental send BUG happens when creating a snapshot of snapshot > that is being used by send. > > [REASON] > The problem can happen if while we are doing a send

[PATCH v2] btrfs: incremental send, fix BUG when invalid memory access

2018-05-11 Thread robbieko
From: Robbie Ko [BUG] btrfs incremental send BUG happens when creating a snapshot of snapshot that is being used by send. [REASON] The problem can happen if while we are doing a send one of the snapshots used (parent or send) is snapshotted, because snapshoting implies