btrfs: add missing device::flush_bio puts
This fixes potential bio leaks, in several error paths. Unfortunatelly the device structure freeing is opencoded in many places and I missed them when introducing the flush_bio. Most of the time, devices get freed through call_rcu(..., free_device), so it at least it's not that easy to hit the leak, but it's still possible through the path that frees stale devices. Fixes: e0ae9994 ("btrfs: preallocate device flush bio") Reviewed-by:Nikolay Borisov <nborisov@suse.com> Reviewed-by:
Anand Jain <anand.jain@oracle.com> Signed-off-by:
David Sterba <dsterba@suse.com>
parent
5e9f2ad5
Please register or sign in to comment