Commit 1393b4aa authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

kvm: use more precise cast and do not drop __user 



Sparse complains on a call to get_compat_sigset, fix it.  The "if"
right above explains that sigmask_arg->sigset is basically a
compat_sigset_t.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 6e1d72f1

virt/kvm/kvm_main.c

+2 −1
Original line number Diff line number Diff line
@@ -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 (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