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Jesper Dangaard Brouer 095641817e selftests/bpf: Fix check_mtu using wrong variable type 
Dan Carpenter found via Smatch static checker, that unsigned 'mtu_lo' is
never less than zero.

Variable mtu_lo should have been an 'int', because read_mtu_device_lo()
uses minus as error indications.

Fixes: b62eba5632 ("selftests/bpf: Tests using bpf_check_mtu BPF-helper")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/bpf/168605104733.3636467.17945947801753092590.stgit@firesoul
2023-06-06 17:08:22 +02:00
arch Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-05-25 20:56:43 -07:00
block block: Deny writable memory mapping if block is read-only 2023-05-19 20:17:10 -06:00
certs
crypto This push fixes the following problems: 2023-05-07 10:57:14 -07:00
Documentation netlink: specs: add ynl spec for ovs_flow 2023-05-29 22:05:38 -07:00
drivers r8169: check for PCI read error in probe 2023-05-30 13:14:53 +02:00
fs Changes since last update: 2023-05-23 10:47:32 -07:00
include bpf: Cleanup unused function declaration 2023-06-06 17:05:21 +02:00
init
io_uring net: Declare MSG_SPLICE_PAGES internal sendmsg() flag 2023-05-23 20:48:27 -07:00
ipc
kernel bpf: Teach verifier that trusted PTR_TO_BTF_ID pointers are non-NULL 2023-06-05 14:36:57 -07:00
lib bpf/tests: Use struct_size() 2023-05-31 12:58:38 +02:00
LICENSES
mm mm: fix zswap writeback race condition 2023-05-17 15:24:33 -07:00
net bpf/xdp: optimize bpf_xdp_pointer to avoid reading sinfo 2023-06-05 13:39:27 -07:00
rust
samples samples/bpf: xdp1 and xdp2 reduce XDPBUFSIZE to 60 2023-05-31 13:08:28 +02:00
scripts bpf-next-for-netdev 2023-05-16 19:50:05 -07:00
security
sound ALSA: hda/realtek: Enable headset onLenovo M70/M90 2023-05-24 14:18:59 +02:00
tools selftests/bpf: Fix check_mtu using wrong variable type 2023-06-06 17:08:22 +02:00
usr
virt KVM: Fix vcpu_array[0] races 2023-05-19 13:56:26 -04:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap mailmap: add entries for Nikolay Aleksandrov 2023-05-17 09:35:05 +01:00
.rustfmt.toml
COPYING
CREDITS MAINTAINERS: sctp: move Neil to CREDITS 2023-05-12 08:51:32 +01:00
Kbuild
Kconfig
MAINTAINERS Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-05-25 20:56:43 -07:00
Makefile Linux 6.4-rc3 2023-05-21 14:05:48 -07:00
README

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.