lkml.org 
[lkml]   [2021]   [Aug]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] binder: Add invalid handle info in user error log
On Mon, Aug 2, 2021 at 11:22 AM Todd Kjos <tkjos@google.com> wrote:
>
> On Mon, Aug 2, 2021 at 10:41 AM 'Ramji Jiyani' via kernel-team
> <kernel-team@android.com> wrote:
> >
> > In case of a fail transaction to the target node; user error log currently
>
> nit: I'd rephrase this to something like "In the case of a failed
> transaction, only the thread and process id are logged. Add the handle
> info..."

Thanks for the review. Submitted v2 with the fix.

>
> > only prints the thread and process id. Add handle info for the reference
> > to the target node in user error log to aid debugging.
> >
> > Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
>
> Acked-by: Todd Kjos <tkjos@google.com>

Thanks for the Ack.

>
> > ---
> > drivers/android/binder.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/android/binder.c b/drivers/android/binder.c
> > index bcec598b89f2..d9030cb6b1e4 100644
> > --- a/drivers/android/binder.c
> > +++ b/drivers/android/binder.c
> > @@ -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);
> > --
> > 2.32.0.554.ge1b32706d8-goog
> >
> > --
> > To unsubscribe from this group and stop receiving emails from it, send an email to kernel-team+unsubscribe@android.com.
> >

\
 
 \ /
  Last update: 2021-08-03 00:10    [W:0.285 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site