Re: [PATCH] staging: octeon-usb: prevent memory corruption

2014-05-28 Thread Sergey Popov
26.05.2014 23:27, Aaro Koskinen пишет: > On Fri, May 23, 2014 at 11:17:18AM +0400, Sergey Popov wrote: On Sat, Mar 22, 2014 at 01:13:52PM +0400, Sergey Popov wrote: > scsi 0:0:0:0: Direct-Access SanDisk Cruzer Facet 1.26 PQ: 0 > ANSI: 5 > sd 0:0:0:0: [sda] 15633408 512-by

Re: [PATCH] staging: octeon-usb: prevent memory corruption

2014-05-26 Thread Aaro Koskinen
On Fri, May 23, 2014 at 11:17:18AM +0400, Sergey Popov wrote: > >> On Sat, Mar 22, 2014 at 01:13:52PM +0400, Sergey Popov wrote: > >>> scsi 0:0:0:0: Direct-Access SanDisk Cruzer Facet 1.26 PQ: 0 > >>> ANSI: 5 > >>> sd 0:0:0:0: [sda] 15633408 512-byte logical blocks: (8.00 GB/7.45 GiB) > >

Re: [PATCH] staging: octeon-usb: prevent memory corruption

2014-05-23 Thread Sergey Popov
28.04.2014 20:14, Sergey Popov пишет: > 24.03.2014 01:18, Aaro Koskinen пишет: >> Hi, >> >> On Sat, Mar 22, 2014 at 01:13:52PM +0400, Sergey Popov wrote: >>> scsi 0:0:0:0: Direct-Access SanDisk Cruzer Facet 1.26 PQ: 0 ANSI: 5 >>> sd 0:0:0:0: [sda] 15633408 512-byte logical blocks: (8.00 GB

Re: [PATCH] staging: octeon-usb: prevent memory corruption

2014-04-28 Thread Sergey Popov
24.03.2014 01:18, Aaro Koskinen пишет: > Hi, > > On Sat, Mar 22, 2014 at 01:13:52PM +0400, Sergey Popov wrote: >> scsi 0:0:0:0: Direct-Access SanDisk Cruzer Facet 1.26 PQ: 0 ANSI: 5 >> sd 0:0:0:0: [sda] 15633408 512-byte logical blocks: (8.00 GB/7.45 GiB) >> usb 1-1: reset high-speed USB

Re: [PATCH] staging: octeon-usb: prevent memory corruption

2014-03-23 Thread Aaro Koskinen
Hi, On Sat, Mar 22, 2014 at 01:13:52PM +0400, Sergey Popov wrote: > scsi 0:0:0:0: Direct-Access SanDisk Cruzer Facet 1.26 PQ: 0 ANSI: 5 > sd 0:0:0:0: [sda] 15633408 512-byte logical blocks: (8.00 GB/7.45 GiB) > usb 1-1: reset high-speed USB device number 2 using OcteonUSB > usb 1-1: reset

Re: [PATCH] staging: octeon-usb: prevent memory corruption

2014-03-21 Thread Thomas Pugliese
On Thu, 20 Mar 2014, Aaro Koskinen wrote: > octeon-hcd will crash the kernel when SLOB is used. This usually happens > after the 18-byte control transfer when a device descriptor is read. > The DMA engine is always transfering full 32-bit words and if the > transfer is shorter, some random garba

RE: [PATCH] staging: octeon-usb: prevent memory corruption

2014-03-20 Thread Alan Stern
On Thu, 20 Mar 2014, David Laight wrote: > From: Aaro Koskinen > > octeon-hcd will crash the kernel when SLOB is used. This usually happens > > after the 18-byte control transfer when a device descriptor is read. > > The DMA engine is always transfering full 32-bit words and if the > > transfer is

RE: [PATCH] staging: octeon-usb: prevent memory corruption

2014-03-20 Thread David Laight
From: Aaro Koskinen > octeon-hcd will crash the kernel when SLOB is used. This usually happens > after the 18-byte control transfer when a device descriptor is read. > The DMA engine is always transfering full 32-bit words and if the > transfer is shorter, some random garbage appears after the buff

[PATCH] staging: octeon-usb: prevent memory corruption

2014-03-19 Thread Aaro Koskinen
octeon-hcd will crash the kernel when SLOB is used. This usually happens after the 18-byte control transfer when a device descriptor is read. The DMA engine is always transfering full 32-bit words and if the transfer is shorter, some random garbage appears after the buffer. The problem is not visib