Re: [PATCH] scsi: fix random memory corruption with scsi-mq + T10 PI

2014-12-15 Thread Christoph Hellwig
Thanks, applied to drivers-for-3.19. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH] scsi: fix random memory corruption with scsi-mq + T10 PI

2014-12-11 Thread Nicholas A. Bellinger
Hi Tony, On Mon, 2014-12-08 at 17:20 -0500, Tony Battersby wrote: > This fixes random memory corruption triggered when all three of the > following are true: > > * scsi-mq enabled > * T10 Protection Information (DIF) enabled > * SCSI host with sg_tablesize > SCSI_MAX_SG_SEGMENTS (128) > > The sy

[PATCH] scsi: fix random memory corruption with scsi-mq + T10 PI

2014-12-08 Thread Tony Battersby
This fixes random memory corruption triggered when all three of the following are true: * scsi-mq enabled * T10 Protection Information (DIF) enabled * SCSI host with sg_tablesize > SCSI_MAX_SG_SEGMENTS (128) The symptoms of this bug are unpredictable memory corruption, BUG()s, oopses, lockups, et