67ae5936c4
If rte_lcore_index() is asked to give the index of the
current lcore (argument -1) and is called from a non-EAL thread
then it would invalid result. The result would come
lcore_config[-1].core_index which is some other data in the
per-thread area.
The resolution is to return -1 which is what rte_lcore_index()
returns if handed an invalid lcore.
Same issue existed with rte_lcore_to_cpu_id().
Bugzilla ID: 446
Fixes: 26cc3bbe4dc0 ("eal: add lcore accessors")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
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