| commit | e6ddad1fd53e6e4d65726e41c7063900a69ab694 | |
| author | Jinhao Gao <gaojinhao@huawei.com> | |
| Thu, 31 Dec 2020 06:10:18 +0000 (31 14:10 +0800) | ||
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | |
| Mon, 8 Feb 2021 11:19:51 +0000 (8 11:19 +0000) | ||
| tree | c6f874195f84d62282ddb73066d0f512e9e5b88d | treesnapshot (tar.gz zip) |
| parent | 2766043345748626490e04d69b7a9493c0294cfc | commitdiff |
spapr_pci: Fix memory leak of vmstate_spapr_pci
When VM migrate VMState of spapr_pci, the field(msi_devs) of spapr_pci
having a flag of VMS_ALLOC need to allocate memory. If the src doesn't free
memory of msi_devs in SaveStateEntry of spapr_pci after QEMUFile save
VMState of spapr_pci, it may result in memory leak of msi_devs. We add the
post_save func to free memory, which prevents memory leak.
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Jinhao Gao <gaojinhao@huawei.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20201231061020.828-2-gaojinhao@huawei.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
When VM migrate VMState of spapr_pci, the field(msi_devs) of spapr_pci
having a flag of VMS_ALLOC need to allocate memory. If the src doesn't free
memory of msi_devs in SaveStateEntry of spapr_pci after QEMUFile save
VMState of spapr_pci, it may result in memory leak of msi_devs. We add the
post_save func to free memory, which prevents memory leak.
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Jinhao Gao <gaojinhao@huawei.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20201231061020.828-2-gaojinhao@huawei.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
| hw/ppc/spapr_pci.c | diffblobblamehistory |