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Filename Latest commit message Latest commit date
Kevin Darbyshire-Bryant a658c2e49f net: sched: act_ctinfo: fix action creation
Use correct return value on action creation: ACT_P_CREATED.

The use of incorrect return value could result in a situation where the
system thought a ctinfo module was listening but actually wasn't
instantiated correctly leading to an OOPS in tcf_generic_walker().

Confession time: Until very recently, development of this module has
been done on 'net-next' tree to 'clean compile' level with run-time
testing on backports to 4.14 & 4.19 kernels under openwrt.  During the
back & forward porting during development & testing, the critical
ACT_P_CREATED return code got missed despite being in the 4.14 & 4.19
backports.  I have now gone through the init functions, using act_csum
as reference with a fine toothed comb.  Bonus, no more OOPSes.  I
managed to also miss this issue till now due to the new strict
nla_parse_nested function failing validation before action creation.

As an inexperienced developer I've learned that
copy/pasting/backporting/forward porting code correctly is hard.  If I
ever get to a developer conference I shall don the cone of shame.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-17 14:00:30 -07:00
arch net: sched: remove NET_CLS_IND config option 2019-06-15 14:06:13 -07:00
block
certs
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-06-06 13:10:49 -07:00
Documentation dt-binding: ptp_qoriq: support DPAA2 PTP compatible 2019-06-15 13:43:06 -07:00
drivers vhost_net: disable zerocopy by default 2019-06-17 13:58:02 -07:00
fs Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-07 11:00:14 -07:00
include net: ipv4: move tcp_fastopen server side code to SipHash library 2019-06-17 13:56:26 -07:00
init
ipc
kernel Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-07 11:00:14 -07:00
lib Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-07 11:00:14 -07:00
LICENSES
mm mm, compaction: make sure we isolate a valid PFN 2019-06-01 15:51:32 -07:00
net net: sched: act_ctinfo: fix action creation 2019-06-17 14:00:30 -07:00
samples Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-07 11:00:14 -07:00
scripts Merge branch 'akpm' (patches from Andrew) 2019-06-02 08:51:30 -07:00
security Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-07 11:00:14 -07:00
sound
tools selftests/net: fix warnings in TFO key rotation selftest 2019-06-16 14:27:14 -07:00
usr
virt Fixes for PPC and s390. 2019-06-02 10:19:39 -07:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS MAINTAINERS: maintain DPAA2 PTP driver in QorIQ PTP entry 2019-06-15 13:43:06 -07:00
Makefile Linux 5.2-rc3 2019-06-02 13:55:33 -07:00
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.