lguest: make pending notifications per-vcpu

this patch makes the pending_notify field, used to control
pending notifications, per-vcpu, instead of per-guest

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 66c3d3b17fe4..6023872e32d0 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -186,10 +186,10 @@ int run_guest(struct lg_cpu *cpu, unsigned long __user *user)
 
                 /* It's possible the Guest did a NOTIFY hypercall to the
                  * Launcher, in which case we return from the read() now. */
-                if (lg->pending_notify) {
-                        if (put_user(lg->pending_notify, user))
+                if (cpu->pending_notify) {
+                        if (put_user(cpu->pending_notify, user))
                                 return -EFAULT;
-                        return sizeof(lg->pending_notify);
+                        return sizeof(cpu->pending_notify);
                 }
 
                 /* Check for signals */