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2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/drivers/virtio/virtio_ring.c
.. .. @@ -1190,7 +1190,7 @@
1190 1190  		}
1191 1191  	}
1192 1192  
1193 -	if (i < head)
1193 +	if (i <= head)
1194 1194  		vq->packed.avail_wrap_counter ^= 1;
1195 1195  
1196 1196  	/* We're using some buffers from the free list. */

..	..	@@ -1190,7 +1190,7 @@
1190	1190	}
1191	1191	}
1192	1192
1193		- if (i < head)
	1193	+ if (i <= head)
1194	1194	vq->packed.avail_wrap_counter ^= 1;
1195	1195
1196	1196	/* We're using some buffers from the free list. */