From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 288747ED8 for ; Wed, 18 Apr 2018 12:37:49 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Apr 2018 03:37:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,464,1517904000"; d="scan'208";a="192435193" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga004.jf.intel.com with ESMTP; 18 Apr 2018 03:37:45 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id w3IAbi39018447; Wed, 18 Apr 2018 11:37:44 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id w3IAbi5W015784; Wed, 18 Apr 2018 11:37:44 +0100 Received: (from aburakov@localhost) by sivswdev01.ir.intel.com with LOCAL id w3IAbiEL015777; Wed, 18 Apr 2018 11:37:44 +0100 From: Anatoly Burakov To: dev@dpdk.org Cc: thomas@monjalon.net, anatoly.burakov@intel.com Date: Wed, 18 Apr 2018 11:37:39 +0100 Message-Id: <9ff005c6c19d34f39249d0ca3d187b4699a97de0.1524047073.git.anatoly.burakov@intel.com> X-Mailer: git-send-email 1.7.0.7 In-Reply-To: References: In-Reply-To: References: Subject: [dpdk-dev] [PATCH v2 06/10] mem: fix comparing pointer to value X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Apr 2018 10:37:50 -0000 Previous code had an old rebase leftover from the time when oldpolicy was an actual int, instead of a pointer. Fix it to do comparison with dereferencing the pointer. Coverity issue: 272589 Fixes: 582bed1e1d1d ("mem: support mapping hugepages at runtime") Cc: anatoly.burakov@intel.com Signed-off-by: Anatoly Burakov --- lib/librte_eal/linuxapp/eal/eal_memalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_memalloc.c b/lib/librte_eal/linuxapp/eal/eal_memalloc.c index b02e3a5..8420a26 100644 --- a/lib/librte_eal/linuxapp/eal/eal_memalloc.c +++ b/lib/librte_eal/linuxapp/eal/eal_memalloc.c @@ -146,7 +146,7 @@ resotre_numa(int *oldpolicy, struct bitmask *oldmask) { RTE_LOG(DEBUG, EAL, "Restoring previous memory policy: %d\n", *oldpolicy); - if (oldpolicy == MPOL_DEFAULT) { + if (*oldpolicy == MPOL_DEFAULT) { numa_set_localalloc(); } else if (set_mempolicy(*oldpolicy, oldmask->maskp, oldmask->size + 1) < 0) { -- 2.7.4