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| author | Rustam Kovhaev <rkovhaev@gmail.com> | 2020-09-07 21:55:35 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-09-11 20:15:11 +0300 |
| commit | f65886606c2d3b562716de030706dfe1bea4ed5e (patch) | |
| tree | 4b6113de58850a3427ee5d31f80d9fb8ce228e7a /fs/gfs2 | |
| parent | 0f990222108d214a0924d920e6095b58107d7b59 (diff) | |
| download | linux-f65886606c2d3b562716de030706dfe1bea4ed5e.tar.xz | |
KVM: fix memory leak in kvm_io_bus_unregister_dev()
when kmalloc() fails in kvm_io_bus_unregister_dev(), before removing
the bus, we should iterate over all other devices linked to it and call
kvm_iodevice_destructor() for them
Fixes: 90db10434b16 ("KVM: kvm_io_bus_unregister_dev() should never fail")
Cc: stable@vger.kernel.org
Reported-and-tested-by: syzbot+f196caa45793d6374707@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?extid=f196caa45793d6374707
Signed-off-by: Rustam Kovhaev <rkovhaev@gmail.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20200907185535.233114-1-rkovhaev@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'fs/gfs2')
0 files changed, 0 insertions, 0 deletions