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Filename Latest commit message Latest commit date
Johannes Berg 4a89bb3fca nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
commit 0016d3201753b59f3ae84b868fe66c86ad256f19 upstream.

The new opmode notification used this attribute with a u8, when
it's documented as a u32 and indeed used in userspace as such,
it just happens to work on little-endian systems since userspace
isn't doing any strict size validation, and the u8 goes into the
lower byte. Fix this.

Cc: stable@vger.kernel.org
Fixes: 466b9936bf ("cfg80211: Add support to notify station's opmode change to userspace")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://lore.kernel.org/r/20200325090531.be124f0a11c7.Iedbf4e197a85471ebd729b186d5365c0343bf7a8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-01 11:02:01 +02:00
arch x86/ioremap: Fix CONFIG_EFI=n build 2020-04-01 11:01:59 +02:00
block
certs
crypto
Documentation dt-bindings: net: FMan erratum A050385 2020-04-01 11:01:52 +02:00
drivers scsi: sd: Fix optimal I/O size for devices that change reported values 2020-04-01 11:02:01 +02:00
fs ceph: fix memory leak in ceph_cleanup_snapid_map() 2020-04-01 11:01:59 +02:00
include ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL 2020-04-01 11:01:58 +02:00
init
ipc
kernel
lib
LICENSES
mm
net nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type 2020-04-01 11:02:01 +02:00
samples
scripts scripts/dtc: Remove redundant YYLOC global declaration 2020-04-01 11:02:00 +02:00
security
sound
tools tools: Let O= makes handle a relative path with -C option 2020-04-01 11:02:00 +02:00
usr
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README

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

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

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.