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Anatoly Burakov e27ffec169 mem: fix potential bad unmap on map failure 
Previously, if mmap failed to map page address at requested
address, we were attempting to unmap the wrong address. Fix it
by unmapping our actual mapped address, and jump further to
avoid unmapping memory that is not allocated.

Coverity issue: 272602
Fixes: 582bed1e1d ("mem: support mapping hugepages at runtime")

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-04-27 23:42:40 +02:00
app app/testpmd: conserve offload flags of mbuf 2018-04-27 20:11:33 +02:00
buildtools buildtools: output build failure reason to stderr 2018-02-08 22:25:37 +01:00
config net/ixgbe: enable vector PMD for icc 32 bits 2018-04-27 15:54:56 +01:00
devtools crypto/ccp: add AMD ccp skeleton PMD 2018-04-23 18:19:43 +01:00
doc doc: update doc and release notes for szedata2 driver 2018-04-27 18:01:00 +01:00
drivers bus/dpaa: optimize physical to virtual address search 2018-04-27 21:41:33 +02:00
examples ethdev: flatten RSS configuration in flow API 2018-04-27 18:00:53 +01:00
kernel build: clean up building kernel modules using meson 2018-04-17 16:09:43 +02:00
lib mem: fix potential bad unmap on map failure 2018-04-27 23:42:40 +02:00
license license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00
mk net/ifcvf: add ifcvf vDPA driver 2018-04-27 15:54:55 +01:00
pkg version: 18.02.0 2018-02-14 19:11:02 +01:00
test test/mempool: fix autotest retry 2018-04-26 18:16:12 +02:00
usertools usertools: add Cavium TIM as an event device 2018-04-16 11:11:06 +02:00
.gitattributes improve git diff 2016-11-13 15:25:12 +01:00
.gitignore devtools: add tags and cscope index generation 2017-04-30 12:57:04 +02:00
GNUmakefile move kernel modules directories 2018-03-21 23:04:21 +01:00
MAINTAINERS ethdev: rename folder to library name 2018-04-27 18:01:00 +01:00
Makefile license: use SPDX tag in root makefile 2018-01-04 22:41:38 +01:00
meson_options.txt net/mvpp2: add to meson build 2018-04-19 14:10:44 +02:00
meson.build move kernel modules directories 2018-03-21 23:04:21 +01:00
README license: introduce SPDX identifiers 2018-01-04 22:41:38 +01:00

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