tree 9859df2f04f05a8c2c470ccf18abea5ff1f51d89
parent ff990d5952712c2e163b355946c39278da8407a8
author Avi Kivity <avi@qumranet.com> 1172500183 +0200
committer Avi Kivity <avi@qumranet.com> 1172999563 +0200

KVM: Fix bogus failure in kvm.ko module initialization

A bogus 'return r' can cause an otherwise successful module load to fail.
This both denies users the use of kvm, and it also denies them the use of
their machine, as it leaves a filesystem registered with its callbacks
pointing into now-freed module memory.

Fix by returning a zero like a good module.

Thanks to Richard Lucassen <mailinglists@lucassen.org> (?) for reporting
the problem and for providing access to a machine which exhibited it.

Signed-off-by: Avi Kivity <avi@qumranet.com>