Commit cedcd647 authored Jul 16, 2018 by sgopal1 Committed by Saranya Gopal Oct 10, 2018

MtpPacket: Add finite timeout for bulk transfer



When timeout is set as '0' for USB bulk transfer,
kernel waits indefinitely in case of faulty
responder devices. This results in device reboot
if hung_task panic is enabled in kernel.
So, add a finite timeout for USB bulk transfer.

Bug: 113991602
Test: manual run and test with bad responder device

Change-Id: I29631dfa3624afa4b4f9912a985351993cbc1698
Signed-off-by: sgopal1 <saranya.gopal@intel.com>

parent d2285710

media/mtp/MtpPacket.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -157,7 +157,7 @@ int MtpPacket::transfer(struct usb_request* request) {
		request->endpoint,
		request->buffer,
		request->buffer_length,
		0);
		1000);
		request->actual_length = result;
		return result;
		}