1 files changed, 13 insertions, 12 deletions

diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c
index 80dc6346030e..990671e61f87 100644
--- a/tools/lguest/lguest.c
+++ b/tools/lguest/lguest.c
@@ -769,20 +769,21 @@ static unsigned wait_for_vq_desc(struct virtqueue *vq,
          * that: no rmb() required.
          */
 
-        /*
-         * If this is an indirect entry, then this buffer contains a descriptor
-         * table which we handle as if it's any normal descriptor chain.
-         */
-        if (desc[i].flags & VRING_DESC_F_INDIRECT) {
-                if (desc[i].len % sizeof(struct vring_desc))
-                        errx(1, "Invalid size for indirect buffer table");
+        do {
+                /*
+                 * If this is an indirect entry, then this buffer contains a
+                 * descriptor table which we handle as if it's any normal
+                 * descriptor chain.
+                 */
+                if (desc[i].flags & VRING_DESC_F_INDIRECT) {
+                        if (desc[i].len % sizeof(struct vring_desc))
+                                errx(1, "Invalid size for indirect buffer table");
 
-                max = desc[i].len / sizeof(struct vring_desc);
-                desc = check_pointer(desc[i].addr, desc[i].len);
-                i = 0;
-        }
+                        max = desc[i].len / sizeof(struct vring_desc);
+                        desc = check_pointer(desc[i].addr, desc[i].len);
+                        i = 0;
+                }
 
-        do {
                 /* Grab the first descriptor, and check it's OK. */
                 iov[*out_num + *in_num].iov_len = desc[i].len;
                 iov[*out_num + *in_num].iov_base