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Olivier Matz 7dc627426e test/mbuf: fix access to freed memory 
Seen by ASan.

In the external buffer mbuf test, we check that the buffer is freed
by checking that its refcount is 0.
This is not a valid condition, because it accesses to an already
freed area.

Fix this by setting a boolean flag in the callback when rte_free()
is actually called, and check this flag instead.

Bugzilla ID: 867
Fixes: 7b295dceea ("test/mbuf: add unit test cases")
Cc: stable@dpdk.org

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-11-04 11:19:26 +01:00
.ci ci: fix aarch64 cross compilation in GHA 2021-11-01 18:15:24 +01:00
.github/workflows ci: fix aarch64 cross compilation in GHA 2021-11-01 18:15:24 +01:00
app test/mbuf: fix access to freed memory 2021-11-04 11:19:26 +01:00
buildtools buildtools: fix build with Meson 0.60 2021-11-03 14:16:29 +01:00
config config/ppc: fix native build with GCC 4.8.5 on RHEL 7 2021-11-04 09:12:55 +01:00
devtools devtools: forbid indent with tabs in Meson 2021-11-02 19:25:30 +01:00
doc hash: add bulk Toeplitz hash implementation 2021-11-04 11:19:10 +01:00
drivers regex/mlx5: prevent double setup of queue pair 2021-11-03 23:15:10 +01:00
examples examples/performance-thread: fix build with ASan 2021-10-29 15:25:34 +02:00
kernel kni: fix build for SLES15-SP3 2021-10-25 15:30:23 +02:00
lib hash: enable GFNI Toeplitz hash implementation 2021-11-04 11:19:10 +01:00
license lib: remove librte_ prefix from directory names 2021-04-21 14:04:09 +02:00
usertools usertools/devbind: conform to PEP8 recommended style 2021-10-25 22:31:53 +02:00
.editorconfig doc: add Meson coding style to contributors guide 2021-04-21 14:04:09 +02:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore doc: add flow API features tables 2021-05-18 19:06:56 +02:00
.travis.yml version: 21.11-rc0 2021-08-17 08:37:52 +02:00
ABI_VERSION version: 21.11-rc0 2021-08-17 08:37:52 +02:00
MAINTAINERS examples/dma: rename ioat application example 2021-10-27 16:53:39 +02:00
Makefile build: create dummy Makefile 2020-09-07 23:51:57 +02:00
meson_options.txt config: add option for atomic mbuf reference counting 2021-10-25 17:53:30 +02:00
meson.build lib: remove librte_ prefix from directory names 2021-04-21 14:04:09 +02:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
VERSION version: 21.11-rc1 2021-10-25 22:42:47 +02:00

README 

DPDK is a set of libraries and drivers for fast packet processing.
It supports many processor architectures and both FreeBSD and Linux.

The DPDK uses the Open Source BSD-3-Clause license for the core libraries
and drivers. The kernel components are GPL-2.0 licensed.

Please check the doc directory for release notes,
API documentation, and sample application information.

For questions and usage discussions, subscribe to: users@dpdk.org
Report bugs and issues to the development mailing list: dev@dpdk.org