FUSE-BPF: Catch FUSE_RENAME in prefilter am: 6def194fd0 am: ae4e7ef521 am: a3701b72d8

Original change: https://android-review.googlesource.com/c/platform/system/bpfprogs/+/2026465

Change-Id: I0a9c17fcae607472689bef74559ae8986143b340
diff --git a/fuse_media.c b/fuse_media.c
index 6697fdf..0ebb391 100644
--- a/fuse_media.c
+++ b/fuse_media.c
@@ -89,7 +89,13 @@
             return FUSE_BPF_BACKING;
         }
 
-            /* FUSE_RENAME */
+        case FUSE_RENAME | FUSE_PREFILTER: {
+            const char* name_old = fa->in_args[1].value;
+            const char* name_new = fa->in_args[2].value;
+
+            bpf_printk("RENAME: %s to %s", name_old, name_new);
+            return FUSE_BPF_BACKING;
+        }
 
         case FUSE_LINK | FUSE_PREFILTER: {
             const struct fuse_link_in* fli = fa->in_args[0].value;