KVM: PPC: Book3S HV: Fix memory leak in kvm_vm_ioctl_get_htab_fd

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We do ctx = kzalloc(sizeof(*ctx), GFP_KERNEL) and then later on call
anon_inode_getfd(), but if that fails we don't free ctx, so that
memory gets leaked.  To fix it, this adds kfree(ctx) in the failure
path.

Signed-off-by: nixiaoming <nixiaoming@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

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nixiaoming 2017-08-31 18:51:09 +08:00 • committed by Paul Mackerras

parent 4dafecde44

commit 43f6b0cfb2

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arch/powerpc/kvm/book3s_64_mmu_hv.c

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