EA-1001: Use tapif_user ring header space with newer kernels.

Signed-off-by: Gianni Tedesco <gianni.tedesco@citrix.com>
Acked-by: Daniel Stodden <daniel.stodden@citrix.com>

diff --git a/drivers/tapdisk-vbd.c b/drivers/tapdisk-vbd.c
index 0af56060852cad25cb9091f7f566e1aeb1e082c3..17c08533d810c9f51ac6564c05e093c838c0ec53 100644 (file)
--- a/drivers/tapdisk-vbd.c
+++ b/drivers/tapdisk-vbd.c
@@ -1820,7 +1820,7 @@ tapdisk_vbd_check_ring_message(td_vbd_t *vbd)
        if (!vbd->ring.sring)
                return -EINVAL;
 
-       switch (vbd->ring.sring->pad[0]) {
+       switch (vbd->ring.sring->private.tapif_user.msg) {
        case 0:
                return 0;