From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id DBB71A04DD; Wed, 27 Nov 2019 23:32:41 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 193601B9A9; Wed, 27 Nov 2019 23:32:41 +0100 (CET) Received: from mail-pl1-f195.google.com (mail-pl1-f195.google.com [209.85.214.195]) by dpdk.org (Postfix) with ESMTP id 194362B88 for ; Wed, 27 Nov 2019 23:32:39 +0100 (CET) Received: by mail-pl1-f195.google.com with SMTP id o9so10533204plk.6 for ; Wed, 27 Nov 2019 14:32:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hjMY50Gj/T4yYeYyefGri3Ozl2aS/ueBBt1psWG+KSs=; b=JXX9zQrbzl1Dt2axkuudGcS5I4NXzfkK1nTuA6EymQ2aw4jOwfYVpwktXuI0uAHCYL T5+j1t7xF3MvxYicNzGdc8YZcuW/GOam27KLgdqHgfxvc0IaOpXie78VcAswjyrLWSDb GyGht/JVDQEbhuulwUZB82F43rK9GSJCyxsbmRWAZLpLVilFg60fhUyqmKeAez+n9mKC 2H3HNB7j27eY7Nmsr1bYeJZGSi7anNdjhl+j4BSgg3Dt1RCPdVoWkGxg6nRpuWbn52dL HELqfpvds6WwrA/gzXt9iqXRp/1jt+8dVGRmdiRqELCCn8EkvGxLroUb31lIlFM6CQ/I 3Pjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hjMY50Gj/T4yYeYyefGri3Ozl2aS/ueBBt1psWG+KSs=; b=lC7IV0i1J/Gw97y+Rkda+1sKj/DOuqNpcmADJfaPaKe2uK+Yo4hKaEVDQvfz4D2e9a gi1HXpOqz9d4T4exgsQ9gMNwelbBDxjz6+EOYjjxMfnVHd0MMw7S45nS/8PpDg/LVLXp g2pTbLQArTQRXylePc5TxtpQEEwXgQ6uFKCICtPy4x1ABoK9KrZOQ7z5YoaKtZa+Gewv 02TV9MkHp3AjL1bvEnZXObEtRRL53gEF+XS+S+jYeVjGGRmiGRiE0c5nDjFKhKN8PfZp rzbgUKsfgA0e17UnwR7NhVytzqQmTOFMFXIUHfqvdvXe9poT/D//sCEPxNLswNPdskjb YD6Q== X-Gm-Message-State: APjAAAWvQaoMiEvEzllrGVN5+u6FfrEbejvgACBLe98UEEj35yZca4hd UuNoDkC8cngQqFKEiOngctElyjv/aaIWgA== X-Google-Smtp-Source: APXvYqzrHQzrASS8haonU23941HM7/7qvP8DlAaV4JoJkJNzRlluEPp2a9KAPWMOiW/sOKj0iYAiJw== X-Received: by 2002:a17:90a:bcf:: with SMTP id x15mr9174628pjd.0.1574893957572; Wed, 27 Nov 2019 14:32:37 -0800 (PST) Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id a28sm18296349pfg.51.2019.11.27.14.32.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Nov 2019 14:32:36 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , stable@dpdk.org Date: Wed, 27 Nov 2019 14:32:32 -0800 Message-Id: <20191127223232.26404-1-stephen@networkplumber.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH] eal: fix unitialized data warning 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Valgrind reports that eal interrupt thread is calling epoll_ctl with uninitialized data. Trivial to fix by initializing it. Fixes: af75078fece3 ("first public release") Cc: stable@dpdk.org Signed-off-by: Stephen Hemminger --- lib/librte_eal/linux/eal/eal_interrupts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_eal/linux/eal/eal_interrupts.c b/lib/librte_eal/linux/eal/eal_interrupts.c index 1955324d3045..2cd537ba4492 100644 --- a/lib/librte_eal/linux/eal/eal_interrupts.c +++ b/lib/librte_eal/linux/eal/eal_interrupts.c @@ -1045,7 +1045,7 @@ eal_intr_handle_interrupts(int pfd, unsigned totalfds) static __attribute__((noreturn)) void * eal_intr_thread_main(__rte_unused void *arg) { - struct epoll_event ev; + struct epoll_event ev = { }; /* host thread, never break out */ for (;;) { -- 2.20.1