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app/crypto-perf: check range of socket id

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The socket_id is used as an array index so should be within the range
of zero to max numa nodes. Add a range check to ensure we don't get
excessive values.

Coverity issue: 336812
Coverity issue: 336829
Fixes: 2c59bd32b70d ("cryptodev: do not create session mempool internally")
CC: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This commit is contained in:
Bruce Richardson 2019-04-08 10:25:14 +01:00 committed by Akhil Goyal
parent 7df9d02e68
commit 64c469b9e7
1 changed files with 5 additions and 0 deletions
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5
app/test-crypto-perf/main.c
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@ -183,6 +183,11 @@ cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs)
struct rte_cryptodev_info cdev_info;
uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
/* range check the socket_id - negative values become big
* positive ones due to use of unsigned value
*/
if (socket_id >= RTE_MAX_NUMA_NODES)
socket_id = 0;
rte_cryptodev_info_get(cdev_id, &cdev_info);
if (opts->nb_qps > cdev_info.max_nb_queue_pairs) {