Edward Cree 545722cb0f selftests/bpf: subtraction bounds test ...

There is a bug in the verifier's handling of BPF_SUB: [a,b] - [c,d] yields
 was [a-c, b-d] rather than the correct [a-d, b-c].  So here is a test
 which, with the bogus handling, will produce ranges of [0,0] and thus
 allowed accesses; whereas the correct handling will give a range of
 [-255, 255] (and hence the right-shift will give a range of [0, 255]) and
 the accesses will be rejected.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-07-24 14:02:55 -07:00

..

accounting

tools: move accounting tool from Documentation

2016-09-23 13:07:15 -06:00

arch

tools/include: Sync kernel ABI headers with tooling headers

2017-05-24 09:00:21 +02:00

build

kbuild: simplify silent build (-s) detection

2017-06-06 09:01:12 +09:00

cgroup

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firewire

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gpio

gpio-hammer: fix make consumer_label suitable to work on gpio-nails

2017-01-26 16:29:09 +01:00

hv

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2017-07-05 12:31:59 -07:00

iio

iio: tools: generic_buffer: increase trigger length

2017-05-07 16:08:04 +01:00

include

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2017-07-05 12:31:59 -07:00

kvm/kvm_stat

tools/kvm_stat: add new interactive command 'b'

2017-06-27 16:44:50 +02:00

laptop

tools: move laptops dslm tool from Documentation

2016-09-23 13:07:21 -06:00

leds

tools/leds: Add led_hw_brightness_mon program

2017-02-14 22:20:23 +01:00

lguest

Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-05-01 20:51:12 -07:00

lib

bpf: allow to specify log level and reduce it for test_verifier

2017-07-20 15:20:27 -07:00

net

tools: bpf_jit_disasm: Handle large images.

2017-06-14 15:03:22 -04:00

nfsd

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objtool

objtool: Fix sibling call detection logic

2017-07-08 10:29:48 +02:00

pci

tools: PCI: Add sample test script to invoke pcitest

2017-04-28 10:23:20 -05:00

pcmcia

tools: move pcmcia crc32hash tool from Documentation

2016-09-23 13:07:27 -06:00

perf

mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic

2017-07-12 16:26:03 -07:00

power

Merge tag 'acpi-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2017-07-04 14:16:49 -07:00

scripts

kbuild: simplify silent build (-s) detection

2017-06-06 09:01:12 +09:00

spi

spi: spidev_test: add option to continuously transfer data

2017-03-21 18:44:40 +00:00

testing

selftests/bpf: subtraction bounds test

2017-07-24 14:02:55 -07:00

thermal/tmon

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time

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usb

Merge tag 'usb-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-testing

2017-06-20 11:39:34 +08:00

virtio

tools/virtio: fix spelling mistake: "wakeus" -> "wakeups"

2017-05-09 16:43:24 +03:00

vm

tools/vm: add missing Makefile rules

2017-02-22 16:41:26 -08:00

Makefile

tools: Add install make target for liblockdep

2017-06-05 09:28:08 +02:00