[lkml]   [2017]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Subject[PATCH] lightnvm: pblk fix for 4.13
Hi Jens,

Can you pick up this fix for 4.13? It is a fix to a read corruption in
pblk that has been there form the beginning. It is due to a bad bio
manipulation in the case that an I/O containing lbas that are invalid,
point to data in the host cache and point to data on the device, all
three in a single bio.

The patch applies on top of you for-4.13/block and is available too at:

I marked the patch to fix the original pblk commit, but it does not
apply anymore on the original 4.12 code. How do we handle these
situations? We make a backport when Greg makes 4.12 stable?


Javier González (1):
lightnvm: pblk: advance bio according to lba index

drivers/lightnvm/pblk-rb.c | 4 ++--
drivers/lightnvm/pblk-read.c | 19 ++++++++++++++-----
drivers/lightnvm/pblk.h | 2 +-
3 files changed, 17 insertions(+), 8 deletions(-)


 \ /
  Last update: 2017-07-27 16:50    [W:0.034 / U:0.492 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site