From patchwork Thu Aug 27 22:41:37 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Indu Bhagat X-Patchwork-Id: 142350 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from vm01.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id CE2CB4BA9003 for ; Thu, 27 Aug 2026 22:44:43 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CE2CB4BA9003 Authentication-Results: sourceware.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=nxA35EEZ X-Original-To: binutils@sourceware.org Delivered-To: binutils@sourceware.org Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by sourceware.org (Postfix) with ESMTPS id 762774BA9012 for ; Thu, 27 Aug 2026 22:42:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 762774BA9012 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 762774BA9012 Authentication-Results: sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::52b ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1787870538; cv=none; b=fw00NgIX/0ZzDFEM1JzfNhWJM5zmgO0JDAApn9W3CGPRfAigu9f0JXJLQPjdsQcZw5rl8/TiZ3iSXaFBozM+/O1SCyfrLlrDTQm7Nw6hgFLSxJN9A2yvWboVdDwKKa9svvw69YQYU6k6zy4UIbGxZM7TbdDyEuIfQUhaaksSwYk= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1787870538; c=relaxed/simple; bh=DdbP/4cW/CaKeMygUUvZGGgTmTklXE5wIyaugfLAuC8=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=yEnHZCMgqnLy8nuzky2jTFq2qped65EgpSRqPW31qxCgZKrMu0BGjTFyq8FGtJoXZaAJ9uL0TbAVCvFEQSnmmbc2NFtWVu+KF7lr2sO4iVk9eIJeTfw9i3F1bjG//97spXUU/0B+RfslQb9V2TTcTNvDljPFoUtKzRnDTGZnIYM= ARC-Authentication-Results: i=1; sourceware.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=nxA35EEZ DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 762774BA9012 Received: by mail-pg1-x52b.google.com with SMTP id 41be03b00d2f7-cc147d86bebso423067a12.0 for ; Thu, 27 Aug 2026 15:42:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1787870537; x=1788475337; darn=sourceware.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=iYsZLRmjnwSYh1GlxKmkCBHneM7KRJ9TZxDu1eji0ag=; b=nxA35EEZkX5w+VuO9FtCzBpbOZHOPgag0N2b8/j1i89JBPeGL83KCEaXYgBaYaAdd+ kBcDUjRzwaTg5iiFawE1CZhpPnylzbLLEjSN4tKiDDAfpAjVNNj4CDRYYdKTtZ1Uqs1a mlc31K/gHPrOYapJLEFYO9fp7LAkzpUTP0U7WfXHgIYhHzoOZyqAthc22M1UTo8j3HgK PpkGUCgtolOxxw3Nn/j0S2c96UpgR5hnMn61Z4NvM9fBwMh5bs8p4vMB+qaT2NJ4TTEH cV9+ftYn0/UlNAWdYZKtdfQraRWDkFlgHkt7zkNQmNXj41PpuhSZdNgoJ0wO1lXvBCj6 2wuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787870537; x=1788475337; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=iYsZLRmjnwSYh1GlxKmkCBHneM7KRJ9TZxDu1eji0ag=; b=YHiQVSLjBtzuD59L2vL54/EY0z5c1//gH1ZLrmdvbibR5xHUuYFdC4VkfKmrUnAlaS ykGA8T9lN2zmd8PNrR7NSLlD/D7wrfWngP2CPWW6KmbgsY8Fr/lWkzm9lG+m7FGd+wH9 BWvNUpRCtS3UyJKgJrdBHxk/a9xfot6w/JxKfreJmeWKKRZCw+RmdKJ8Mtv+P9KYfI/5 jpwkWLu3oMUiRtFTgqxkQA4njF6nggN22EwbIUYUsuYC/GYI/QTSfcZvLJDrND+4aKs1 dYKEXosjZqe9FGutzLgjdET+HMYJHTKnMXVA/Ee1rRbGo4cFewNNtAGSC1U4IWfyvbAb 7aPQ== X-Gm-Message-State: AFuF++nY4yw8iOaK5oNSdSN2ySQfJWKaU1+B/KE03w+ey6WMhQm1Mf/a QXZofckGO/tlFK7UvlSGVCo1xOlXH6UJHfji8XJ2mIcZrN2AskcY30us+LF7bg== X-Gm-Gg: AR+sD10eUgKosDLYP0xewNw3j3uwcoTXN4BLpyKZIhEnyAlW7VtcTWnbMLGY/2WL8FS aDl+VuKBEsxW202/frDbl8kersaQiYzGHVoo1FPEPuR8LvpPzU12zFDSQ+9SxYI2wV33QwZ7Bzw zEdsHEerDDLFCruPnN2TptEIDdemgB37tCEmtiKJrsLCO/jYNdA9kbOJ3W5iUJ4rSjvcUm3yzcJ uy1jqz64dBQDpyllpVxDJ1HUAjFUaN6x+wxElM8ppCpHYvqe6EZR0I5JK76mlcXLBNIcAZlthx4 pWk8E3YZ6+CWM631nC/q7ncy6Hl8SDtbPojohkwIBujOCbGXFUw2jXoF3qk/Q1/4Q2byE8qLRwC XYSeBjEaixa7a7i2XlraPwCgvlowXWvsoMJIoSeBrQY/FJo1B1Zpa9i4uX6x36OXpFvhxEtvfXx 9PNPVr0fAoWHFelDf+OtIPf6qj31xvoUWhtpwmzs7YXA== X-Received: by 2002:a17:90b:1fcc:b0:38f:de94:bf34 with SMTP id 98e67ed59e1d1-396d0f8115cmr2438925a91.10.1787870537347; Thu, 27 Aug 2026 15:42:17 -0700 (PDT) Received: from fedora.. ([2604:3d08:9582:1100::d625]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-396b0d80008sm4506694a91.6.2026.08.27.15.42.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Aug 2026 15:42:16 -0700 (PDT) From: Indu Bhagat To: binutils@sourceware.org Cc: jremus@linux.ibm.com, Indu Bhagat Subject: [PATCH 01/10] libsframe: null check arg before writing to in sframe_encoder_write Date: Thu, 27 Aug 2026 15:41:37 -0700 Message-ID: <20260827224146.3391610-2-ibhagatgnu@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260827224146.3391610-1-ibhagatgnu@gmail.com> References: <20260827224146.3391610-1-ibhagatgnu@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-9.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP shortcircuit=no autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: binutils-bounces~patchwork=sourceware.org@sourceware.org Check for encoder_size == NULL before writing to it. Reviewed-by: Jens Remus --- libsframe/sframe.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libsframe/sframe.c b/libsframe/sframe.c index cd6bb3022db..011884c0768 100644 --- a/libsframe/sframe.c +++ b/libsframe/sframe.c @@ -2708,7 +2708,8 @@ sframe_encoder_write (sframe_encoder_ctx *ectx, size_t *encoded_size, /* Initialize the encoded_size to zero. This makes it simpler to just return from the function in case of failure. Free'ing up of ectx->sfe_data is the responsibility of the caller. */ - *encoded_size = 0; + if (encoded_size != NULL) + *encoded_size = 0; if (ectx == NULL || encoded_size == NULL || errp == NULL) return sframe_ret_set_errno (errp, SFRAME_ERR_INVAL);