[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] x86,hvm: fix a potential domain_lock leak
Signed-off-by: Kouya Shimura <kouya@xxxxxxxxxxxxxx> diff -r 4448fae52553 xen/arch/x86/hvm/hvm.c --- a/xen/arch/x86/hvm/hvm.c Mon Jun 08 12:24:14 2009 +0100 +++ b/xen/arch/x86/hvm/hvm.c Fri Jun 12 15:30:49 2009 +0900 @@ -512,11 +512,13 @@ static int hvm_load_cpu_ctxt(struct doma vc = &v->arch.guest_context; /* Need to init this vcpu before loading its contents */ + rc = 0; domain_lock(d); if ( !v->is_initialised ) - if ( (rc = boot_vcpu(d, vcpuid, vc)) != 0 ) - return rc; + rc = boot_vcpu(d, vcpuid, vc); domain_unlock(d); + if ( rc != 0 ) + return rc; if ( hvm_load_entry(CPU, h, &ctxt) != 0 ) return -EINVAL; _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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