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Filename Latest commit message Latest commit date
Minwoo Im 244a8fe40a nvme-pci: avoid hmb desc array idx out-of-bound when hmmaxd set.
hmb descriptor idx out-of-bound occurs in case of below conditions.
preferred = 128MiB
chunk_size = 4MiB
hmmaxd = 1

Current code will not allow rmmod which will free hmb descriptors
to be done successfully in above case.

"descs[i]" will be set in for-loop without seeing any conditions
related to "max_entries" after a single "descs" was allocated by
(max_entries = 1) in this case.

Added a condition into for-loop to check index of descriptors.

Fixes: 044a9df1("nvme-pci: implement the HMB entry number and size limitations")
Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2017-11-20 08:38:09 +01:00
arch
block block: genhd.c: fix message typo 2017-11-19 11:02:19 -07:00
certs
crypto
Documentation platform-drivers-x86 for v4.15-1 2017-11-18 10:26:57 -08:00
drivers nvme-pci: avoid hmb desc array idx out-of-bound when hmmaxd set. 2017-11-20 08:38:09 +01:00
firmware
fs Lots of good bugfixes, including: 2017-11-18 11:22:04 -08:00
include Lots of good bugfixes, including: 2017-11-18 11:22:04 -08:00
init
ipc
kernel blktrace: Use blk_trace_bio_get_cgid inside blk_add_trace_bio 2017-11-19 12:37:26 -07:00
lib
mm bdi: add error handle for bdi_debug_register 2017-11-19 11:02:13 -07:00
net Lots of good bugfixes, including: 2017-11-18 11:22:04 -08:00
samples
scripts
security
sound
tools platform-drivers-x86 for v4.15-1 2017-11-18 10:26:57 -08:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS platform-drivers-x86 for v4.15-1 2017-11-18 10:26:57 -08:00
Makefile
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.