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| author | Jia Lina | 2018-10-26 10:36:20 +0200 |
|---|---|---|
| committer | Dr. David Alan Gilbert | 2018-10-31 10:38:59 +0100 |
| commit | 3d63da16fbcd05405efd5946000cdb45474a9bad (patch) | |
| tree | eae180d6f698df45e85d62b99c1a41cc2f87bd2a /include/exec/cputlb.h | |
| parent | qapi: Fix COLOStatus and query-colo-status since version (diff) | |
| download | qemu-3d63da16fbcd05405efd5946000cdb45474a9bad.tar.gz qemu-3d63da16fbcd05405efd5946000cdb45474a9bad.tar.xz qemu-3d63da16fbcd05405efd5946000cdb45474a9bad.zip | |
migration: avoid segmentfault when take a snapshot of a VM which being migrated
During an active background migration, snapshot will trigger a
segmentfault. As snapshot clears the "current_migration" struct
and updates "to_dst_file" before it finds out that there is a
migration task, Migration accesses the null pointer in
"current_migration" struct and qemu crashes eventually.
Signed-off-by: Jia Lina <jialina01@baidu.com>
Signed-off-by: Chai Wen <chaiwen@baidu.com>
Signed-off-by: Zhang Yu <zhangyu31@baidu.com>
Message-Id: <20181026083620.10172-1-jialina01@baidu.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'include/exec/cputlb.h')
0 files changed, 0 insertions, 0 deletions