1398
6%
master: 33%

Ran 20 Oct 2017 02:44AM UTC

Jobs 1

Files 217

Run time 11s

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Build # 1398

Build Type

cron

travis-ci

Committed by

avagin

Commit Message

zdtm: avoid arithmetic overflow in datagen and datachk

p + FAST_SIZE > buffer + length

In this sentence p + FAST_SIZE may be bigger than (1<<32),
and we will be in trouble.

$ gdb -c coredump test/zdtm/static/write_read01

(gdb) p p
$3 = (uint8_t *) 0xffffa89e
(gdb) p buffer
$4 = (uint8_t *) 0xfff06780
(gdb) p length
$5 = 1000000

Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

Run Details

20401 of 31747 relevant lines covered (64.26%)

96655.15 hits per line

Uncovered Existing Lines

Lines	Coverage	∆	File
2	100.0		/home/travis/build/checkpoint-restore/criu/include/common/lock.h

Jobs

ID	Job ID	Ran	Files	Coverage
1	1398.1 (TR_ARCH=local GCOV=1)	20 Oct 2017 02:44AM UTC	0	64.26	Travis Job 1398.1

Source Files on build 1398

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checkpoint-restore / criu / 1398
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master: 33%

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checkpoint-restore / criu / 1398
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master: 33%

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