On Fri, May 20, 2016 at 12:44 AM, <fdmanana@xxxxxxxxxx> wrote: > From: Filipe Manana <fdmanana@xxxxxxxx> > > We were assigning new values to fields of the device replace object > without holding the respective lock after processing each device extent. > This is important for the left cursor field which can be accessed by a > concurrent task running __btrfs_map_block (which, correctly, takes the > device replace lock). > So change these fields while holding the device replace lock. > > Signed-off-by: Filipe Manana <fdmanana@xxxxxxxx> Eesh, thanks, Reviewed-by: Josef Bacik <jbacik@xxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
