diff options
Diffstat (limited to 'crypto-user-fix-memory-leak-in-crypto_reportstat.patch')
| -rw-r--r-- | crypto-user-fix-memory-leak-in-crypto_reportstat.patch | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/crypto-user-fix-memory-leak-in-crypto_reportstat.patch b/crypto-user-fix-memory-leak-in-crypto_reportstat.patch deleted file mode 100644 index 8779b8565..000000000 --- a/crypto-user-fix-memory-leak-in-crypto_reportstat.patch +++ /dev/null @@ -1,107 +0,0 @@ -From mboxrd@z Thu Jan 1 00:00:00 1970 -Return-Path: <SRS0=OvUS=X5=vger.kernel.org=linux-kernel-owner@kernel.org> -X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on - aws-us-west-2-korg-lkml-1.web.codeaurora.org -X-Spam-Level: -X-Spam-Status: No, score=-9.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, - DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, - HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, - SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable - autolearn_force=no version=3.4.0 -Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) - by smtp.lore.kernel.org (Postfix) with ESMTP id 8D752C4CED1 - for <linux-kernel@archiver.kernel.org>; Fri, 4 Oct 2019 19:35:05 +0000 (UTC) -Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) - by mail.kernel.org (Postfix) with ESMTP id 696E721D81 - for <linux-kernel@archiver.kernel.org>; Fri, 4 Oct 2019 19:35:05 +0000 (UTC) -Authentication-Results: mail.kernel.org; - dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KfPgoQZi" -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S1730579AbfJDTfE (ORCPT - <rfc822;linux-kernel@archiver.kernel.org>); - Fri, 4 Oct 2019 15:35:04 -0400 -Received: from mail-io1-f66.google.com ([209.85.166.66]:36406 "EHLO - mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org - with ESMTP id S1725932AbfJDTfE (ORCPT - <rfc822;linux-kernel@vger.kernel.org>); - Fri, 4 Oct 2019 15:35:04 -0400 -Received: by mail-io1-f66.google.com with SMTP id b136so16026274iof.3; - Fri, 04 Oct 2019 12:35:03 -0700 (PDT) -DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; - d=gmail.com; s=20161025; - h=from:to:cc:subject:date:message-id; - bh=YUxdWoMjBc3fq7ZEjHVbfnvWMNYpsAW2uL8SUTPJJOk=; - b=KfPgoQZiuCc2H7qvFQGzN/Y3EGPnFsu/TLq9CSR8tecMTpa9YL5eWsqgES34oDbm/Z - tBCmz9oK9X/m4/+VrPKpX573tizGffhrsfpuA+Fq69Y2qLjGgld9HOjAHd01oZ83u+Oe - IfpTdiUjqLS2q1WMSLKP4SYO6lGOL2hAK3fuICIkeFaCYYGEBCZ2DyuGyNv2KTqUkk7I - KQb1aZ8FaukkgvjqFvRKzmxBX1EAfsP/eODyKd0CEqnIZdQbkd0Y6geyteNUOKSTNqcn - /XpZgD+IsGXz2qWx9KTOw6csMacDX9jweaZEo3BHAZO4XGnVw+LP8rKJvYE92arFNI4q - +LLA== -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; - bh=YUxdWoMjBc3fq7ZEjHVbfnvWMNYpsAW2uL8SUTPJJOk=; - b=MZTiefsa/zD0rlKyJnXaNkjhKxyXM1RPbiOfRsBzjAXppzdpVXEsMuoNuMbb7UL0XD - StXE1INBYwfkI73zbAuORpk1uc3QBCg0KUc6/FT8QWdwM6pVw3g0pWbwPcnA3YhdqbTk - 0XWZReG3dHpnGJ+HjFibx9C5K2a5pTK2zAXRfXgJvSLWuhLdI26dNRjOdqmwW02tAThC - Z86x/deIZhaQiRbpDadvJVNEx7tRQ0TT1d27Rf93LQStQ5vJW01jA5g//b8D5aB1Q4md - mqI61eE+ughOjC7Ef3gIldPML4dtt/zOjR45rFV078yk8vaefDXDqdVnXIL309NOfiRj - iGPg== -X-Gm-Message-State: APjAAAWuXZ3QkwcdijV+oJ20x5WQPqQsko2OjLI/I2ZE5tL5mXtDiZ9P - Kn6oGyHFRVspaJiNUH3WmBs= -X-Google-Smtp-Source: APXvYqxdxqTqNQ2D2g2hs/N3xw+sie1sFybvZM7Bv8s50eW0Wl4EA5uLHeMeKaifDlU11aRt9jEhKg== -X-Received: by 2002:a5d:88d1:: with SMTP id i17mr14654011iol.235.1570217702565; - Fri, 04 Oct 2019 12:35:02 -0700 (PDT) -Received: from cs-dulles.cs.umn.edu (cs-dulles.cs.umn.edu. [128.101.35.54]) - by smtp.googlemail.com with ESMTPSA id t8sm3372621ild.7.2019.10.04.12.35.01 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Fri, 04 Oct 2019 12:35:01 -0700 (PDT) -From: Navid Emamdoost <navid.emamdoost@gmail.com> -Cc: emamd001@umn.edu, kjlu@umn.edu, smccaman@umn.edu, - Navid Emamdoost <navid.emamdoost@gmail.com>, - Herbert Xu <herbert@gondor.apana.org.au>, - "David S. Miller" <davem@davemloft.net>, - linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org -Subject: [PATCH] crypto: user - fix memory leak in crypto_reportstat -Date: Fri, 4 Oct 2019 14:34:54 -0500 -Message-Id: <20191004193455.18348-1-navid.emamdoost@gmail.com> -X-Mailer: git-send-email 2.17.1 -To: unlisted-recipients:; (no To-header on input) -Sender: linux-kernel-owner@vger.kernel.org -Precedence: bulk -List-ID: <linux-kernel.vger.kernel.org> -X-Mailing-List: linux-kernel@vger.kernel.org -Archived-At: <https://lore.kernel.org/lkml/20191004193455.18348-1-navid.emamdoost@gmail.com/> -List-Archive: <https://lore.kernel.org/lkml/> -List-Post: <mailto:linux-kernel@vger.kernel.org> - -In crypto_reportstat, a new skb is created by nlmsg_new(). This skb is -leaked if crypto_reportstat_alg() fails. Required release for skb is -added. - -Fixes: cac5818c25d0 ("crypto: user - Implement a generic crypto statistics") -Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> ---- - crypto/crypto_user_stat.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -diff --git a/crypto/crypto_user_stat.c b/crypto/crypto_user_stat.c -index 8bad88413de1..1be95432fa23 100644 ---- a/crypto/crypto_user_stat.c -+++ b/crypto/crypto_user_stat.c -@@ -328,8 +328,10 @@ int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, - drop_alg: - crypto_mod_put(alg); - -- if (err) -+ if (err) { -+ kfree_skb(skb); - return err; -+ } - - return nlmsg_unicast(net->crypto_nlsk, skb, NETLINK_CB(in_skb).portid); - } --- -2.17.1 - - |