Re: [PATCH v3] btrfs: incremental send, fix BUG when invalid memory access

2018-05-14 Thread David Sterba
On Mon, May 14, 2018 at 12:39:36PM +0100, Filipe Manana wrote: > On Mon, May 14, 2018 at 3:51 AM, robbieko wrote: > > Signed-off-by: Robbie Ko > Reviewed-by: Filipe Manana > > Looks good, I would only change the subject to

Re: [PATCH v3] btrfs: incremental send, fix BUG when invalid memory access

2018-05-14 Thread Filipe Manana
On Mon, May 14, 2018 at 3:51 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 v3] btrfs: incremental send, fix BUG when invalid memory access

2018-05-13 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