From: Lukas Sismis <lsismis@oisf.net>
Date: Sun, 11 Feb 2024 19:43:37 +0000 (+0100)
Subject: dpdk: max cache size should be lower than one of the constraints
X-Git-Tag: suricata-7.0.4~20
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9aae9aaa16e39eaf30eb37c1c51d04f096865983;p=thirdparty%2Fsuricata.git

dpdk: max cache size should be lower than one of the constraints

Ticket: 6741
(cherry picked from commit c65ff35819845a3f42c75f79d54f9ab91c5c2ec9)
---

diff --git a/src/runmode-dpdk.c b/src/runmode-dpdk.c
index e4a93699af..342e9b50bd 100644
--- a/src/runmode-dpdk.c
+++ b/src/runmode-dpdk.c
@@ -487,7 +487,7 @@ static int ConfigSetMempoolCacheSize(DPDKIfaceConfig *iconf, const char *entry_s
             SCReturnInt(-EINVAL);
         }
 
-        uint32_t max_cache_size = MAX(RTE_MEMPOOL_CACHE_MAX_SIZE, iconf->mempool_size / 1.5);
+        uint32_t max_cache_size = MIN(RTE_MEMPOOL_CACHE_MAX_SIZE, iconf->mempool_size / 1.5);
         iconf->mempool_cache_size = GreatestDivisorUpTo(iconf->mempool_size, max_cache_size);
         SCReturnInt(0);
     }