Re: [PATCH] migration/rdma: Fix cm_event used before being initialized

2021-05-19 Thread lizhij...@fujitsu.com
On 17/05/2021 18.00, Dr. David Alan Gilbert wrote: > * lizhij...@fujitsu.com (lizhij...@fujitsu.com) wrote: >> >> On 14/05/2021 01.15, Dr. David Alan Gilbert wrote: >>> * Li Zhijian (lizhij...@cn.fujitsu.com) wrote: A segmentation fault was triggered when i try to abort a postcopy + rdma

Re: [PATCH] migration/rdma: Fix cm_event used before being initialized

2021-05-17 Thread Dr. David Alan Gilbert
* lizhij...@fujitsu.com (lizhij...@fujitsu.com) wrote: > > > On 14/05/2021 01.15, Dr. David Alan Gilbert wrote: > > * Li Zhijian (lizhij...@cn.fujitsu.com) wrote: > >> A segmentation fault was triggered when i try to abort a postcopy + rdma > >> migration. > >> > >> since rdma_ack_cm_event

Re: [PATCH] migration/rdma: Fix cm_event used before being initialized

2021-05-13 Thread lizhij...@fujitsu.com
On 14/05/2021 01.15, Dr. David Alan Gilbert wrote: > * Li Zhijian (lizhij...@cn.fujitsu.com) wrote: >> A segmentation fault was triggered when i try to abort a postcopy + rdma >> migration. >> >> since rdma_ack_cm_event releases a uninitialized cm_event in thise case. >> >> like below: >> 2496

Re: [PATCH] migration/rdma: Fix cm_event used before being initialized

2021-05-13 Thread Dr. David Alan Gilbert
* Li Zhijian (lizhij...@cn.fujitsu.com) wrote: > A segmentation fault was triggered when i try to abort a postcopy + rdma > migration. > > since rdma_ack_cm_event releases a uninitialized cm_event in thise case. > > like below: > 2496 ret = rdma_get_cm_event(rdma->channel, _event); > 2497

Re: [PATCH] migration/rdma: Fix cm_event used before being initialized

2021-05-13 Thread Philippe Mathieu-Daudé
On 5/13/21 6:13 PM, Philippe Mathieu-Daudé wrote: > On 5/13/21 1:37 PM, Li Zhijian wrote: >> A segmentation fault was triggered when i try to abort a postcopy + rdma >> migration. >> >> since rdma_ack_cm_event releases a uninitialized cm_event in thise case. >> >> like below: >> 2496 ret =

Re: [PATCH] migration/rdma: Fix cm_event used before being initialized

2021-05-13 Thread Philippe Mathieu-Daudé
On 5/13/21 1:37 PM, Li Zhijian wrote: > A segmentation fault was triggered when i try to abort a postcopy + rdma > migration. > > since rdma_ack_cm_event releases a uninitialized cm_event in thise case. > > like below: > 2496 ret = rdma_get_cm_event(rdma->channel, _event); > 2497 if

[PATCH] migration/rdma: Fix cm_event used before being initialized

2021-05-13 Thread Li Zhijian
A segmentation fault was triggered when i try to abort a postcopy + rdma migration. since rdma_ack_cm_event releases a uninitialized cm_event in thise case. like below: 2496 ret = rdma_get_cm_event(rdma->channel, _event); 2497 if (ret) { 2498 perror("rdma_get_cm_event after