lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 27 Mar 2020 12:35:59 -0400 (EDT) From: Alan Stern <stern@...land.harvard.edu> To: vladimir.stankovic@...playlink.com cc: gregkh@...uxfoundation.org, <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>, <mausb-host-devel@...playlink.com> Subject: Re: [PATCH v4 5/8] usb: mausb_host: Introduce PAL processing On Fri, 27 Mar 2020 vladimir.stankovic@...playlink.com wrote: > Protocol adaptation layer (PAL) implementation has been added to > introduce MA-USB structures and logic. > > Signed-off-by: Vladimir Stankovic <vladimir.stankovic@...playlink.com> > --- > + /* > + * Masking URB_SHORT_NOT_OK flag as SCSI driver is adding it where it > + * should not, so it is breaking the USB drive on the linux > + */ > + urb->transfer_flags &= ~URB_SHORT_NOT_OK; Please explain more fully. What SCSI driver are you talking about? Where is the flag getting added incorrectly? What USB drive is getting broken, and how? If there's a bug in a SCSI driver, why don't you report it and get it fixed instead of trying to create a workaround in just one host controller driver? Alan Stern
Powered by blists - more mailing lists