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binder: fix BR_FROZEN_REPLY error log

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The error logging for failed transactions is misleading as it always
reports "dead process or thread" even when the target is actually
frozen. Additionally, the pid and tid are reversed which can further
confuse debugging efforts. Fix both issues.

Cc: stable@kernel.org
Cc: Steven Moreland <smoreland@google.com>
Fixes: a15dac8b22 ("binder: additional transaction error logs")
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260123175702.2154348-1-cmllamas@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Carlos Llamas
2026-01-23 17:57:02 +00:00
committed by Greg Kroah-Hartman
parent d047248190
commit 1769f90e5b
1 changed files with 3 additions and 2 deletions
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drivers/android/binder.c
+3 -2
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@@ -3824,8 +3824,9 @@ static void binder_transaction(struct binder_proc *proc,
return;
err_dead_proc_or_thread:
binder_txn_error("%d:%d dead process or thread\n",
thread->pid, proc->pid);
binder_txn_error("%d:%d %s process or thread\n",
proc->pid, thread->pid,
return_error == BR_FROZEN_REPLY ? "frozen" : "dead");
return_error_line = __LINE__;
binder_dequeue_work(proc, tcomplete);
err_translate_failed: