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kvm: use more precise cast and do not drop __user
[linux-2.6-microblaze.git]
/
virt
/
kvm
/
kvm_main.c
diff --git
a/virt/kvm/kvm_main.c
b/virt/kvm/kvm_main.c
index
a852af5
..
0a68c9d
100644
(file)
--- a/
virt/kvm/kvm_main.c
+++ b/
virt/kvm/kvm_main.c
@@
-3350,7
+3350,8
@@
static long kvm_vcpu_compat_ioctl(struct file *filp,
if (kvm_sigmask.len != sizeof(compat_sigset_t))
goto out;
r = -EFAULT;
if (kvm_sigmask.len != sizeof(compat_sigset_t))
goto out;
r = -EFAULT;
- if (get_compat_sigset(&sigset, (void *)sigmask_arg->sigset))
+ if (get_compat_sigset(&sigset,
+ (compat_sigset_t __user *)sigmask_arg->sigset))
goto out;
r = kvm_vcpu_ioctl_set_sigmask(vcpu, &sigset);
} else
goto out;
r = kvm_vcpu_ioctl_set_sigmask(vcpu, &sigset);
} else