Commit e20918f6 authored by Dongliang Mu's avatar Dongliang Mu Committed by Paolo Bonzini
Browse files

x86: kvm: remove NULL check before kfree 



kfree can handle NULL pointer as its argument.
According to coccinelle isnullfree check, remove NULL check
before kfree operation.

Signed-off-by: default avatarDongliang Mu <mudongliangabcd@gmail.com>
Message-Id: <20220614133458.147314-1-dzm91@hust.edu.cn>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 943dfea8

arch/x86/kernel/kvm.c

+1 −2
Original line number Diff line number Diff line
@@ -236,7 +236,6 @@ void kvm_async_pf_task_wake(u32 token) 
	raw_spin_unlock(&b->lock);



	/* A dummy token might be allocated and ultimately not used.  */

	if (dummy)

	kfree(dummy);

}

EXPORT_SYMBOL_GPL(kvm_async_pf_task_wake);