diff options
| author | Dave Martin <Dave.Martin@arm.com> | 2019-06-06 12:58:07 +0200 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2019-06-12 16:54:41 +0200 |
| commit | 4729ec8c1e1145234aeeebad5d96d77f4ccbb00a (patch) | |
| tree | 7e22e84c44d61a3c703b22e7cd4b783b51005d40 /arch | |
| parent | KVM: arm64: Filter out invalid core register IDs in KVM_GET_REG_LIST (diff) | |
| download | linux-4729ec8c1e1145234aeeebad5d96d77f4ccbb00a.tar.xz linux-4729ec8c1e1145234aeeebad5d96d77f4ccbb00a.zip | |
KVM: arm/arm64: vgic: Fix kvm_device leak in vgic_its_destroy
kvm_device->destroy() seems to be supposed to free its kvm_device
struct, but vgic_its_destroy() is not currently doing this,
resulting in a memory leak, resulting in kmemleak reports such as
the following:
unreferenced object 0xffff800aeddfe280 (size 128):
comm "qemu-system-aar", pid 13799, jiffies 4299827317 (age 1569.844s)
[...]
backtrace:
[<00000000a08b80e2>] kmem_cache_alloc+0x178/0x208
[<00000000dcad2bd3>] kvm_vm_ioctl+0x350/0xbc0
Fix it.
Cc: Andre Przywara <andre.przywara@arm.com>
Fixes: 1085fdc68c60 ("KVM: arm64: vgic-its: Introduce new KVM ITS device")
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions