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binder: Add invalid handle info in user error log 

In the case of a failed transaction, only the thread and process id are
logged. Add the handle info for the reference to the target node in user
error log to aid debugging.

Acked-by: Todd Kjos <tkjos@google.com>
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Link: https://lore.kernel.org/r/20210802220446.1938347-1-ramjiyani@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ramji Jiyani 2021-08-02 22:04:45 +00:00 committed by Greg Kroah-Hartman
parent 0fc7ca624b
commit 1ae14df56c
1 changed files with 2 additions and 2 deletions
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4
drivers/android/binder.c
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@ -2547,8 +2547,8 @@ static void binder_transaction(struct binder_proc *proc,
ref->node, &target_proc,
&return_error);
} else {
binder_user_error("%d:%d got transaction to invalid handle\n",
proc->pid, thread->pid);
binder_user_error("%d:%d got transaction to invalid handle, %u\n",
proc->pid, thread->pid, tr->target.handle);
return_error = BR_FAILED_REPLY;
}
binder_proc_unlock(proc);