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rust_binder: only print failure if error has source

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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@kernel.org
Fixes: 77bfebf110 ("rust_binder: fix BINDER_GET_EXTENDED_ERROR")
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260708-get-extended-error-fix-printing-v1-1-6e293b213b70@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alice Ryhl 2026-07-08 12:00:26 +00:00 committed by Greg Kroah-Hartman
parent 761b785a0c
commit bb66b1a345
1 changed files with 7 additions and 7 deletions
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14
drivers/android/binder/thread.rs
View File

@ -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
);
}
}
}