rust_binder: return p from rust_binder_transaction_target_node()

Somehow this got changed to NULL when I ported this to upstream it. No
idea how that happened.

Reported-by: Carlos Llamas <cmllamas@google.com>
Closes: https://lore.kernel.org/r/aXkEiC1sGOGfDuzI@google.com
Fixes: c1ea31205edf ("rust_binder: add binder_transaction tracepoint")
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Carlos Llamas <cmllamas@google.com>
Link: https://patch.msgid.link/20260128-binder-fix-target-node-null-v1-1-78d198ef55a5@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/android/binder/rust_binder.h b/drivers/android/binder/rust_binder.h
index e68ba7a23c34de4688fa7d34341b0585b5dba7e9..d2284726c025190415239acfa07728caa814d260 100644 (file)
--- a/drivers/android/binder/rust_binder.h
+++ b/drivers/android/binder/rust_binder.h
@@ -79,7 +79,7 @@ static inline rust_binder_node rust_binder_transaction_target_node(rust_binder_t
 
        if (p)
                p = p + RUST_BINDER_LAYOUT.n.arc_offset;
-       return NULL;
+       return p;
 }
 
 static inline rust_binder_process rust_binder_transaction_to_proc(rust_binder_transaction t)