diff options
Diffstat (limited to 'ipmi-Fix-memory-leak-in-__ipmi_bmc_register.patch')
| -rw-r--r-- | ipmi-Fix-memory-leak-in-__ipmi_bmc_register.patch | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/ipmi-Fix-memory-leak-in-__ipmi_bmc_register.patch b/ipmi-Fix-memory-leak-in-__ipmi_bmc_register.patch deleted file mode 100644 index 779810f98..000000000 --- a/ipmi-Fix-memory-leak-in-__ipmi_bmc_register.patch +++ /dev/null @@ -1,102 +0,0 @@ -From patchwork Mon Oct 21 20:06:48 2019 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -X-Patchwork-Submitter: Navid Emamdoost <navid.emamdoost@gmail.com> -X-Patchwork-Id: 1142634 -Return-Path: <SRS0=BTkm=YO=vger.kernel.org=linux-kernel-owner@kernel.org> -Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) - by smtp.lore.kernel.org (Postfix) with ESMTP id EA234CA9EAF - for <linux-kernel@archiver.kernel.org>; Mon, 21 Oct 2019 20:06:59 +0000 (UTC) -Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) - by mail.kernel.org (Postfix) with ESMTP id BED092084C - for <linux-kernel@archiver.kernel.org>; Mon, 21 Oct 2019 20:06:59 +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="X0MaxGN8" -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S1730272AbfJUUG6 (ORCPT - <rfc822;linux-kernel@archiver.kernel.org>); - Mon, 21 Oct 2019 16:06:58 -0400 -Received: from mail-io1-f68.google.com ([209.85.166.68]:34607 "EHLO - mail-io1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org - with ESMTP id S1729406AbfJUUG6 (ORCPT - <rfc822;linux-kernel@vger.kernel.org>); - Mon, 21 Oct 2019 16:06:58 -0400 -Received: by mail-io1-f68.google.com with SMTP id q1so17550475ion.1 - for <linux-kernel@vger.kernel.org>; - Mon, 21 Oct 2019 13:06:57 -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=DIJwALRySeQ5zjngsNl1Oe1bgDriLGNlywHknPtGNKc=; - b=X0MaxGN8uxeLjYheUzuflEGcTyAqv8YypCRnHwa4mTnDTdSFogTx9CmYGVwjKjmBXc - ImeJqPHySwSBK5FlsHysS8KWszaYtbNOrRgojf/0F+/RfarheahIQiunZyUotRZ9TAof - xIVIJOh6WGISCOs5n1WzwQq1osMxUM9HEh3Szg6lGyhQQ7k6jd7Jemg1+TpOtd8USEPH - r3a/x+xk11Q/5Opu+1zLFcPL9hujVi3s+U9By+5oBW5H6sgEMiQdgX9KSjIN0fWYy6p2 - vxxpECwHW/25y9nXwmH/GJvl9MgOHRHPBm4IGzRvu6ppe9DHbvB6CFaDWsXRNxK+lzJf - Idjw== -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=DIJwALRySeQ5zjngsNl1Oe1bgDriLGNlywHknPtGNKc=; - b=j2RCkPeTaplVf86HaOq2gLcWX/ri2fSs8uSZL59RuMcUohLJhfdxMZ5PCO5yGpm3vz - 9U3Eo7NyCGuTCv+xLJvanDw5YSe+QadEz92hTBZbP5vdhYcWlT1byLjRnLXr1n3O7fvG - irPww56P/AyO4hZBMwQpJLvAcwgKYLYbUVdL2QQVAIk+RAnIfYxFEMG56H6NPDhOyDer - rmEyr3Z1yQZHEmrqPSvaYyQ5rWLgfHl9GVACAz/nNoF2+j5H7NFRWyfPFAD4qBtnaimm - GVINQdfuXGU18S4Qlt26cvs4G3kx05gVVDtEn1LYJ/Wrim1vPPalKKJ3CJtvUd6NH5pC - /jxQ== -X-Gm-Message-State: APjAAAXVQAU+1Bai+XjnGC0zCaCEr0QIS571QaPV5KbcsMXjGxIQjnYr - zFmkQrr1KoRu2rZPwhOr/yU= -X-Google-Smtp-Source: - APXvYqwEYhuc38vwAbFtVAVtw8KV1JZMFhL3O31vXn9gEH9A2rMxW/fJ2esBpTWkjZy7Hbvve2Y6Tg== -X-Received: by 2002:a02:3208:: with SMTP id j8mr93347jaa.86.1571688417041; - Mon, 21 Oct 2019 13:06:57 -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 - d21sm4743611iom.29.2019.10.21.13.06.56 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Mon, 21 Oct 2019 13:06:56 -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>, - Corey Minyard <minyard@acm.org>, Arnd Bergmann <arnd@arndb.de>, - Greg Kroah-Hartman <gregkh@linuxfoundation.org>, - openipmi-developer@lists.sourceforge.net, - linux-kernel@vger.kernel.org -Subject: [PATCH] ipmi: Fix memory leak in __ipmi_bmc_register -Date: Mon, 21 Oct 2019 15:06:48 -0500 -Message-Id: <20191021200649.1511-1-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 - -In the impelementation of __ipmi_bmc_register() the allocated memory for -bmc should be released in case ida_simple_get() fails. - -Fixes: 68e7e50f195f ("ipmi: Don't use BMC product/dev ids in the BMC name") -Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> ---- - drivers/char/ipmi/ipmi_msghandler.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c -index 2aab80e19ae0..e4928ed46396 100644 ---- a/drivers/char/ipmi/ipmi_msghandler.c -+++ b/drivers/char/ipmi/ipmi_msghandler.c -@@ -3031,8 +3031,11 @@ static int __ipmi_bmc_register(struct ipmi_smi *intf, - bmc->pdev.name = "ipmi_bmc"; - - rv = ida_simple_get(&ipmi_bmc_ida, 0, 0, GFP_KERNEL); -- if (rv < 0) -+ if (rv < 0) { -+ kfree(bmc); - goto out; -+ } -+ - bmc->pdev.dev.driver = &ipmidriver.driver; - bmc->pdev.id = rv; - bmc->pdev.dev.release = release_bmc_device; |