[PATCH] rust_binder: only print failure if error has source

[Alice Ryhl]

The commit that fixes BINDER_GET_EXTENDED_ERROR changed the condition
for printing transaction failures so errors are printed even if the
cause is a dead or frozen process. Undo this change so that the error
is only printed if the failure has an errno associated with it.

Cc: stable@xxxxxxxxxx
Fixes: 77bfebf11077 ("rust_binder: fix BINDER_GET_EXTENDED_ERROR")
Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
---
 drivers/android/binder/thread.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/android/binder/thread.rs b/drivers/android/binder/thread.rs
index 3b8520813941..bc0ef8927905 100644
--- a/drivers/android/binder/thread.rs
+++ b/drivers/android/binder/thread.rs
@@ -1273,14 +1273,14 @@ fn transaction(self: &Arc<Self>, cmd: u32, reader: &mut UserSliceReader) -> Resu
                         inner.extended_error =
                             ExtendedError::new(info.debug_id as u32, err.reply, source.to_errno());
                     }
-                }
 
-                pr_warn!(
-                    "{}:{} transaction to {} failed: {err:?}",
-                    info.from_pid,
-                    info.from_tid,
-                    info.to_pid
-                );
+                    pr_warn!(
+                        "{}:{} transaction to {} failed: {err:?}",
+                        info.from_pid,
+                        info.from_tid,
+                        info.to_pid
+                    );
+                }
             }
         }
 

---
base-commit: bc4a9828897871ff3e5a1f8a1d346decbf4ee95e
change-id: 20260708-get-extended-error-fix-printing-f6fa51157ef0

Best regards,
-- 
Alice Ryhl <aliceryhl@xxxxxxxxxx>