Re: [PATCH] USB: core: Make usb_start_wait_urb() interruptible

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To: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>, Johan Hovold <johan@xxxxxxxxxx>
Subject: Re: [PATCH] USB: core: Make usb_start_wait_urb() interruptible
From: Oliver Neukum <oneukum@xxxxxxxx>
Date: Mon, 30 Aug 2021 17:11:53 +0200
Cc: Greg KH <greg@xxxxxxxxx>, syzbot <syzbot+ada0f7d3d9fd2016d927@xxxxxxxxxxxxxxxxxxxxxxxxx>, syzkaller-bugs@xxxxxxxxxxxxxxxx, USB mailing list <linux-usb@xxxxxxxxxxxxxxx>
In-reply-to: <20210830144613.GA332514@rowland.harvard.edu>
References: <20210828180358.GA291431@rowland.harvard.edu> <0000000000000f37f405caa41e79@google.com> <20210829015825.GA297712@rowland.harvard.edu> <YSyPQqMPHRiUvYEx@hovoldconsulting.com> <20210830144613.GA332514@rowland.harvard.edu>
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On 30.08.21 16:46, Alan Stern wrote:
> Do you have alternative suggestions?  I don't think we want special 
> interruptible versions of usb_control_msg() and usb_bulk_msg() just for 
> use by usbfs.

Hi,

why not just pass a flag?

    Regards
        Oliver

Follow-Ups:
- Re: [PATCH] USB: core: Make usb_start_wait_urb() interruptible
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References:
- Re: [syzbot] INFO: task hung in do_proc_bulk
  - From: Alan Stern
- Re: [syzbot] INFO: task hung in do_proc_bulk
  - From: syzbot
- [PATCH] USB: core: Make usb_start_wait_urb() interruptible
  - From: Alan Stern
- Re: [PATCH] USB: core: Make usb_start_wait_urb() interruptible
  - From: Johan Hovold
- Re: [PATCH] USB: core: Make usb_start_wait_urb() interruptible
  - From: Alan Stern

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