KVM: release anon file in failure path of vm creation
The failure of create debugfs of VM will return directly without release
the anon file. It will leak memory and file descriptors, even through
be not serious.
Signed-off-by: Liu Shuo <shuo.a.liu@intel.com>
Fixes: 536a6f88c4
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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1 changed files with 2 additions and 0 deletions
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@ -49,6 +49,7 @@
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#include <linux/slab.h>
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#include <linux/sort.h>
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#include <linux/bsearch.h>
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#include <linux/syscalls.h>
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#include <asm/processor.h>
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#include <asm/io.h>
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@ -3069,6 +3070,7 @@ static int kvm_dev_ioctl_create_vm(unsigned long type)
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if (kvm_create_vm_debugfs(kvm, r) < 0) {
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kvm_put_kvm(kvm);
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sys_close(r);
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return -ENOMEM;
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}
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