Patch set 56339

kni: fix possible buffer overflow

Submitter
Ferruh Yigit
Applied on
dpdk (89aac60e0be9ed95a87b16e3595f102f9faaffb4)
Date submitted
July 11, 2019, 12:35 p.m.
Tarball
dpdk.tar.gz

Test Results Pass

Expand

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
Linux 4.15.0-generic
Compiler
gcc 7.4

Configuration Information

Kernel
freebsd 11.2
Compiler
gcc 8.3

Configuration Information

Kernel
linux 4.18.0.el8_0
Compiler
gcc 8.3.1

Configuration Information

Kernel
linux 4.14.122
Compiler
gcc 7.3.0

Configuration Information

Kernel
linux 5.3.16
Compiler
gcc 9.2.1

Configuration Information

Kernel
linux 4.12.14
Compiler
gcc 7.4.1

Configuration Information

Kernel
linux latest
Compiler
gcc latest

Configuration Information

Kernel
windows 10.0
Compiler
clang 9.0

Configuration Information

Kernel
linux 4.4.0-109-generic
Compiler
gcc 5.4.0-6ubuntu1~16.04.6

nic_single_core_perf

Test run at
July 11, 2019, 6:55 p.m.
Baseline
dpdk (89aac60e0be9ed95a87b16e3595f102f9faaffb4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 0.24900
PASS 128 256 -0.14000
PASS 256 256 -0.03700
PASS 512 256 -0.18200
PASS 1024 256 -0.00600
PASS 1518 256 0.05500

Configuration Information

Kernel
Linux 4.13.0-43-generic
Compiler
gcc 7.2.0

nic_single_core_perf

Test run at
July 11, 2019, 7:04 p.m.
Baseline
dpdk (89aac60e0be9ed95a87b16e3595f102f9faaffb4)
Fail/Total
0/3
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 128 0.07700
PASS 64 512 0.06400
PASS 64 2048 -0.21200

Configuration Information

Kernel
linux 4.4.0-109-generic
Compiler
gcc 5.4.0-6ubuntu1~16.04.6

nic_single_core_perf

Test run at
July 11, 2019, 7:05 p.m.
Baseline
dpdk (89aac60e0be9ed95a87b16e3595f102f9faaffb4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.12100
PASS 128 256 0.10400
PASS 256 256 0.04300
PASS 512 256 -0.02500
PASS 1024 256 0.00300
PASS 1518 256 0.00600

Configuration Information

Kernel
linux 4.4.0-109-generic
Compiler
gcc 5.4.0-6ubuntu1~16.04.6

nic_single_core_perf

Test run at
July 11, 2019, 7:16 p.m.
Baseline
dpdk (89aac60e0be9ed95a87b16e3595f102f9faaffb4)
Fail/Total
0/6
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 256 -0.74500
PASS 128 256 0.40500
PASS 256 256 -0.15000
PASS 512 256 0.01700
PASS 1024 256 -0.01600
PASS 1518 256 -0.00700

Configuration Information

Kernel
Linux 4.13.0-43-generic
Compiler
gcc 7.2.0

nic_single_core_perf

Test run at
July 11, 2019, 7:38 p.m.
Baseline
dpdk (89aac60e0be9ed95a87b16e3595f102f9faaffb4)
Fail/Total
0/2
Result frame_size (bytes) txd/rxd (descriptors) throughput Difference (Mpps)
PASS 64 512 -0.07300
PASS 64 2048 -0.22700

Disclaimers

Intel Corporation:

Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors.

Performance tests, such as SYSmark and MobileMark, are measured using specific computer systems, components, software, operations and functions. Any change to any of those factors may cause the results to vary. You should consult other information and performance tests to assist you in fully evaluating your contemplated purchases, including the performance of that product when combined with other products. For more complete information visit www.intel.com/benchmarks.

Performance results are based on testing as of July 11, 2019 and may not reflect all publicly available security updates. See configuration disclosure for details. No product can be absolutely secure.

Mellanox Technologies:

The tests and the results published here which refer to Mellanox' products or software, are provided "AS IS". Mellanox disclaims all warranties, including, but not limited to, any warranty of title, non-infringement, merchantability, security and fitness of any results.