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strongswan-ext/src/libcharon/plugins/load_tester
Christophe Gouault 7b08063e70 load-tester: Fix race condition issuing same SPI
Due to an unprotected incrementation, two load-tester initiators occasionally
use the same SPI under high load, and hence generate 2 IPsec SAs with the same
identifier. The responder IPsec stack will refuse to configure the second SA.

Use an atomic incrementation to avoid this race condition.

Signed-off-by: Christophe Gouault <[email protected]>
2014-04-24 17:54:15 +02:00
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