Re: [PATCH 0/2] block: fixes for always associate blkg

2018-10-20 Thread Jens Axboe
On 10/20/18 12:56 PM, Dennis Zhou wrote: > Hi everyone, > > It was reported in [1] that blk_get_rl() cleanup patch was causing a > null pointer dereference. After some back and forth debugging with > Valdis, it turns out I wasn't properly handling association with > recursive calls to make_request

[PATCH 0/2] block: fixes for always associate blkg

2018-10-20 Thread Dennis Zhou
Hi everyone, It was reported in [1] that blk_get_rl() cleanup patch was causing a null pointer dereference. After some back and forth debugging with Valdis, it turns out I wasn't properly handling association with recursive calls to make_request(). Another issue was identified with the blk_get_rl