Re: [libvirt] hash: failed on concurrent iterating.

-----Original Message----- From: libvir-list-bounces(a)redhat.com [mailto:libvir-list-bounces@redhat.com] On Behalf Of Michal Privoznik Sent: Wednesday, April 04, 2018 5:21 PM To: zhangzijian (Cloud); libvir-list(a)redhat.com Cc: huangyong (Cloud) Subject: Re: [libvirt] hash: failed on concurrent iterating. On 04/04/2018 11:10 AM, Zhangzijian wrote: > In function 'virHashForEach/virHashSearch', 'table->iterating' prevent concurrent iterating. But most caller evoke it, after hold a read lock. > This will lead the second caller failed to iterate the table. So, the caller should hold a write lock, then iterate the table. Looks like there's another thread discussing this issue:

https://www.redhat.com/archives/libvirt-users/2018-April/msg00004.html Michal -- libvir-list mailing list libvir-list(a)redhat.com https://www.redhat.com/mailman/listinfo/libvir-list