diff options
Diffstat (limited to 'media-rc-prevent-memory-leak-in-cx23888_ir_probe.patch')
-rw-r--r-- | media-rc-prevent-memory-leak-in-cx23888_ir_probe.patch | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/media-rc-prevent-memory-leak-in-cx23888_ir_probe.patch b/media-rc-prevent-memory-leak-in-cx23888_ir_probe.patch deleted file mode 100644 index 10ec07f22..000000000 --- a/media-rc-prevent-memory-leak-in-cx23888_ir_probe.patch +++ /dev/null @@ -1,103 +0,0 @@ -From patchwork Wed Sep 25 15:02:41 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: 1131334 -Return-Path: <SRS0=wETr=XU=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 D12E6C432C2 - for <linux-kernel@archiver.kernel.org>; Wed, 25 Sep 2019 15:02:56 +0000 (UTC) -Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) - by mail.kernel.org (Postfix) with ESMTP id A3ACD21D7B - for <linux-kernel@archiver.kernel.org>; Wed, 25 Sep 2019 15:02:56 +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="arASj5Yv" -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S2438783AbfIYPC4 (ORCPT - <rfc822;linux-kernel@archiver.kernel.org>); - Wed, 25 Sep 2019 11:02:56 -0400 -Received: from mail-io1-f66.google.com ([209.85.166.66]:44698 "EHLO - mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org - with ESMTP id S1731142AbfIYPCz (ORCPT - <rfc822;linux-kernel@vger.kernel.org>); - Wed, 25 Sep 2019 11:02:55 -0400 -Received: by mail-io1-f66.google.com with SMTP id j4so14606376iog.11; - Wed, 25 Sep 2019 08:02:53 -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=MWyh3PNmOklfeVqzYOrNwzDcAH8lax2jMCGmRDG4urM=; - b=arASj5Yv5bqz17U8QZVYbble7TDB5sj0TMbNk56fxz5ejOoHyT3kYbYJ/QtfbbLSs6 - iEjbcUYxhDqPRDkxpycr9uysp4vVx+usX4dONocnmhwJEwUZNwBO9gxatNe8zkYv3cBV - 6/zgf3/mu1ElXkjkjabewFHnWgFLNY2bEKtd9Wx3P6FGJyuwNg5dgB8SDQb/2DSr4X9q - aUgMqjBas1yw+cOjn/+KzpYS5k6gjQTDGNc4k+SZec43+S+O208YvxdUJ1ivWceNMa90 - RFPA3kk2XYQIgbJVbmqVTOzfX1l/qDVCb/GHdWaEq3GUolGoF7RGnD3ntqNF7uyElR4g - 1cfA== -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=MWyh3PNmOklfeVqzYOrNwzDcAH8lax2jMCGmRDG4urM=; - b=a11vAjMQ8OwRtbrsNLlkXz9P6ewInEp9Y3Yp+tDjNcUdkcFEfckW79Eoc5EIFPd58E - KdJncVKoKTHG4PNxbHcjBXFY82d8wYP+gzkfv4Fx5zKfi9ZRj03gupr1tq8kAizI6+QM - fQUaDU5Z+kETTNPQx4V9W9WsMituZTsmC3yIjhtyaY9qnvDFpjeIcFi8ityCJ59nqaBs - xDkYx9NCUK/ZkRujeIznZ3kaCDvgTxG/PM02POWE8/CEnkaS4oVwMqIJ1WJqRO4cW5Rd - ak9LLUKankinb6T5dd1BPeVmOq4MJJnB8OrnMrENhtYgLgCDELF9090hqfpBkv4FW4zN - vGOQ== -X-Gm-Message-State: APjAAAULnVDgP2mQfcWBZXj8JYWYlmhlw/fk0WqZRMbvjRR4s+BO+yLW - YtHDvZSJqP12YLMYI6zTrm0= -X-Google-Smtp-Source: - APXvYqwPBH16FuEXUH7rOy3JWTXRjXFzwF9Spfa1QHh9p2MfWd+kBFJthLybBlVk8lVb6Ym4UWB2NA== -X-Received: by 2002:a5d:8ad4:: with SMTP id e20mr2109019iot.203.1569423773435; - Wed, 25 Sep 2019 08:02:53 -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 - 2sm206447ilw.50.2019.09.25.08.02.52 - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Wed, 25 Sep 2019 08:02:52 -0700 (PDT) -From: Navid Emamdoost <navid.emamdoost@gmail.com> -Cc: emamd001@umn.edu, smccaman@umn.edu, kjlu@umn.edu, - Navid Emamdoost <navid.emamdoost@gmail.com>, - Mauro Carvalho Chehab <mchehab@kernel.org>, - Kate Stewart <kstewart@linuxfoundation.org>, - Thomas Gleixner <tglx@linutronix.de>, - Allison Randal <allison@lohutok.net>, - Greg Kroah-Hartman <gregkh@linuxfoundation.org>, - Sean Young <sean@mess.org>, linux-media@vger.kernel.org, - linux-kernel@vger.kernel.org -Subject: [PATCH] media: rc: prevent memory leak in cx23888_ir_probe -Date: Wed, 25 Sep 2019 10:02:41 -0500 -Message-Id: <20190925150244.13644-1-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 cx23888_ir_probe if kfifo_alloc fails the allocated memory for state -should be released. - -Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> ---- - drivers/media/pci/cx23885/cx23888-ir.c | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c -index e880afe37f15..90e7c32c54bb 100644 ---- a/drivers/media/pci/cx23885/cx23888-ir.c -+++ b/drivers/media/pci/cx23885/cx23888-ir.c -@@ -1167,8 +1167,11 @@ int cx23888_ir_probe(struct cx23885_dev *dev) - return -ENOMEM; - - spin_lock_init(&state->rx_kfifo_lock); -- if (kfifo_alloc(&state->rx_kfifo, CX23888_IR_RX_KFIFO_SIZE, GFP_KERNEL)) -+ if (kfifo_alloc(&state->rx_kfifo, CX23888_IR_RX_KFIFO_SIZE, -+ GFP_KERNEL)) { -+ kfree(state); - return -ENOMEM; -+ } - - state->dev = dev; - sd = &state->sd; |