From patchwork Sun Feb 4 01:44:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mohamed Belouarga X-Patchwork-Id: 1894948 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=googlegroups.com header.i=@googlegroups.com header.a=rsa-sha256 header.s=20230601 header.b=PQqiEJ3z; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=Ozx3POd0; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=googlegroups.com (client-ip=2a00:1450:4864:20::13a; helo=mail-lf1-x13a.google.com; envelope-from=swupdate+bncbcior6fiyqjbb7wx7owqmgqe3u542iq@googlegroups.com; receiver=patchwork.ozlabs.org) Received: from mail-lf1-x13a.google.com (mail-lf1-x13a.google.com [IPv6:2a00:1450:4864:20::13a]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TSC4407Bmz1yhq for ; Sun, 4 Feb 2024 12:44:35 +1100 (AEDT) Received: by mail-lf1-x13a.google.com with SMTP id 2adb3069b0e04-5114da5a646sf2631e87.1 for ; Sat, 03 Feb 2024 17:44:35 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1707011072; cv=pass; d=google.com; s=arc-20160816; b=hPisG8P0DOiGVyCqaKac2wj0XqxXnVWlZXZYOiIJlg5GyqHWLkhwEJIKYvyzM9+IVX UfcLp66wwLLoLUkevRTIzPcN8mEdSy8YRgelWfYhViDcBnbvecjg88fLzrS5HVt/aKGn gkg7NwmjWwfMUCvGayiNfrs6B4x+VWDbGupSAK7OKtMfCgfnrTTYmmFhNMgSQz3TpZqm yAC/+gowNe5+7AUPLfxq/+Dz8uCx+SG6rcFHjDrJkcEoZ3v1PzbHphbeTgTAOPl/5EPB AK0kyMLr5q9wmmzkGVMvZoEoaDmUnIukmkTjgEA0vDB+vzoyYCWfgPPsovvE0H288vvs 6+pQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :list-id:mailing-list:precedence:mime-version:message-id:date :subject:cc:to:from:sender:dkim-signature:dkim-signature; bh=HOUbdLMM+akHXAOnzVdmgXN8SE8xOVIZKbqIzmRa02g=; fh=e8ItE8a56YK5wcIbhVnXlvWfOHJB2eQN/jLu8aPAX/k=; b=MZelj7SlzTfuUKB77iECZ9gviMLNDUUVj43j70RC6SDkGinUgCg3CGPPTvto7YPDDT pXxTplU+/Y+WZC16aHm/oYOy8OhT/eGwD8e5xmvgAsKJxQnrLB8HezrNFQIbNftCEpo4 DzJ7DNV5vo/xuVkQo1s3LF5lnfIfb5q4R5I2W5zNUAQ/z6BxYLVLYuqpatSdCYL4lvKO JVOKBpxkxeXySclF/b4vaLa4gR/dArv3G441jmM3A+hfDpSObsm8V9G5MqdPNNVBbFzR nfjAPMtnuIoNXDnXU3ghKLrNjH/OsVim/c9RfsXW1XVP6qQ9JSJhrT751k28CA2jZsUZ wuKQ== ARC-Authentication-Results: i=2; gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=abf78fMX; spf=pass (google.com: domain of belouargamohamed@gmail.com designates 2a00:1450:4864:20::432 as permitted sender) smtp.mailfrom=belouargamohamed@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlegroups.com; s=20230601; t=1707011072; x=1707615872; darn=patchwork.ozlabs.org; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :list-id:mailing-list:precedence:x-original-authentication-results :x-original-sender:mime-version:message-id:date:subject:cc:to:from :sender:from:to:cc:subject:date:message-id:reply-to; bh=HOUbdLMM+akHXAOnzVdmgXN8SE8xOVIZKbqIzmRa02g=; b=PQqiEJ3z3qTWlwP6fXTfDl4FNM8BPYUIOw2ufrZZh66fZ/bFVSf0/OBo6JwYSbkc12 L8UTz7efPhym6yfvSsex5H5IucTA0yFnM6Jfr7KBj9TTPdG5zI/etZSaI6XAsnnDZ+Uh cN2IBefr78+CGa7fAbMLa303Cf6WGBcp0iHkvLhMaZRgc+R5FJ2Viv3Ofl3yDT+zU1aZ JhtyFBh124afmwP4QsmV9qe+/3lzLrYT6xzd8DMmp8qD1AQD6LykvNeP3c3kt8hx+0no ZSb+XpfDpW0AmRtgYorUBcoKDyEqfq9cU36lH12Zl8UqUrxwqaOVuwfnAzUF1HgipW3k bBpQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707011072; x=1707615872; darn=patchwork.ozlabs.org; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :list-id:mailing-list:precedence:x-original-authentication-results :x-original-sender:mime-version:message-id:date:subject:cc:to:from :from:to:cc:subject:date:message-id:reply-to; bh=HOUbdLMM+akHXAOnzVdmgXN8SE8xOVIZKbqIzmRa02g=; b=Ozx3POd052jKmjJ6SQixp7lc9ResN3PD9DFBRuhe3QkvI9gREynq4RqXMGEvs0Shhq V7yWNg9PqA6rSHdJg0i0/x08L/DMyZReNi4FTkTt2t+PEbzSimYw7HTYfyzutPbCvMGS bFspX0XZV0mG26YYXtfge511D+K0UVYVCcKCcpQkEGjbjym9qo6/z3dsaCRbulwoYFqr vwenznHrRs64oo2fnKpPGDUgoMqQSA4b89E6LJE3kJ0t/Vxje0widGfcgaUqDs9HULlf jQDp8V9s8tdBw+Zq6K0EiDXWKQQe1z6u2Iv15lCpZBwx3zaTOFG8tFGmDN/O3lb3uB7P 1OQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707011072; x=1707615872; h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post :x-spam-checked-in-group:list-id:mailing-list:precedence :x-original-authentication-results:x-original-sender:mime-version :message-id:date:subject:cc:to:from:x-beenthere:x-gm-message-state :sender:from:to:cc:subject:date:message-id:reply-to; bh=HOUbdLMM+akHXAOnzVdmgXN8SE8xOVIZKbqIzmRa02g=; b=V5gU04iW0tY4vi4jZxi98PTfyolpyOVZtX46IJ2IOyfG9YSCS1f47+rkCWd/Zj8oeB PCeGcQcQNE2CrMYP3f+WsiDRAQOIkE7AYEret27SEJah0CPmWQ9Ty9kDmSiTHHvVJQ/a B2iVB/A5p1vjR1OOSUkkTbMgs5GeLJXz3RB7PxiRMpvpf/HzHL3B+2JK3q5JsKKkAP9t 042UgRttJ+PTptLxnV/NzwyB1REzl5ybpp20elUlUsjMovlB+0qMRJQ3dyw+P+Njn9Re hMpVO5sxyANT8Je9t3VqtyWTlPLnzeW21PAhUODm25MdYo3eWLRx+jSboWcXFoGdTxnS XkGA== Sender: swupdate@googlegroups.com X-Gm-Message-State: AOJu0YzWlGCTZSPgjYz95o1jup9S0xLxt7ltuIjFSAbJV1cKeW21U6iY WYHcUSGeZfMsK0xRaiuV2Dl1Aj3vX5WG1CE8ur4HGiHi6sDq3EIL X-Google-Smtp-Source: AGHT+IEBXd+5vk6sgkSkRiJH6So3zz6T9skAnubdf+J1d7QhRqKrpAcZZh6KZA1No2KVwsmf5XgaOA== X-Received: by 2002:a05:6512:3139:b0:50e:e66c:4d8 with SMTP id p25-20020a056512313900b0050ee66c04d8mr7122424lfd.30.1707011071004; Sat, 03 Feb 2024 17:44:31 -0800 (PST) X-BeenThere: swupdate@googlegroups.com Received: by 2002:a05:6512:4859:b0:511:4864:dd3e with SMTP id ep25-20020a056512485900b005114864dd3els67600lfb.0.-pod-prod-08-eu; Sat, 03 Feb 2024 17:44:29 -0800 (PST) X-Received: by 2002:ac2:4256:0:b0:510:d7e:4cbe with SMTP id m22-20020ac24256000000b005100d7e4cbemr6176422lfl.63.1707011068711; Sat, 03 Feb 2024 17:44:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1707011068; cv=none; d=google.com; s=arc-20160816; b=bpQGs5ooxmwyk3uVj0pWgpusLwzAW0nuS+Jys/CIk8zaS5xtiYlQDxEMC8Q7T7b0+D jtZGDWH9JI6VfR7toOVu2NXb5HibOdku4MSoAE0RpvT+fAF1dQn7bfPfH9WtFtkvobfN 4M9WblSak0Jlansi0LMyZhLNNIdN+79xdL92TehIn3bxStOAo2uAYvkfPfnxerqssAs1 d4L2REZEs7hCx2Z2f9wBnG61F/oqNeVu4IouSq9JTdhSQoMICV+MWNn5TH7zn+H92Akr h45FazWQbWiBd9ZoAWjei0zEHzkxbnsyvPvPf1HxlVAq4r5SfCZ6A98l/9ZartF9otw7 yHBQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:dkim-signature; bh=oQPZYmDj/rlVdFhUVUZJp4OOsaWOZqYHijGUYZulNXg=; fh=e8ItE8a56YK5wcIbhVnXlvWfOHJB2eQN/jLu8aPAX/k=; b=w+ul+yeurLg9FREOGS+1P8NMhpIpfoxox1PPEjdiuOTgKZE7M7iSpskLQed6MLxueO tYR09Zm4IebxmixE7ZmkniPODM+1WFaT2HczHSoLUuWiZ3DTJxOJgNHRl34iM+a1zEB0 XHksakc9jyia1fyCiNHpWPWFMo9Na00MUagV/4Wy0kwVXZ1wzmD6W/9A6WwvWLB0m7gQ owiXtmJX6G1xKw4TJj7WVfIm4B11oD69AVrapyijDP0XDADsChRR99JqjKJb1to+7wVS iTQkD0zuEEbPk5thfup8S0SfjoHgOTqiCrWD0xTePFU4tpzMH52Yuw+lnLERwH4sNVRz otEQ==; dara=google.com ARC-Authentication-Results: i=1; gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=abf78fMX; spf=pass (google.com: domain of belouargamohamed@gmail.com designates 2a00:1450:4864:20::432 as permitted sender) smtp.mailfrom=belouargamohamed@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com. [2a00:1450:4864:20::432]) by gmr-mx.google.com with ESMTPS id o19-20020ac24bd3000000b00511495618fdsi59426lfq.7.2024.02.03.17.44.28 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 03 Feb 2024 17:44:28 -0800 (PST) Received-SPF: pass (google.com: domain of belouargamohamed@gmail.com designates 2a00:1450:4864:20::432 as permitted sender) client-ip=2a00:1450:4864:20::432; Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-33b1b21c020so1832615f8f.0 for ; Sat, 03 Feb 2024 17:44:28 -0800 (PST) X-Received: by 2002:a5d:47c4:0:b0:33b:2e44:6dc8 with SMTP id o4-20020a5d47c4000000b0033b2e446dc8mr2324520wrc.25.1707011067156; Sat, 03 Feb 2024 17:44:27 -0800 (PST) X-Forwarded-Encrypted: i=0; AJvYcCW4R0+YFSLGFzgugKI2Tk70iI0dIijETWNxxZ/HixVyDY3gZczUaCuQ0mFp6Mo1QtcjZndic7DE2WNAibSPza8BY93jRSaO4FmXAK2/aH4AX3oMEHc3 Received: from localhost.localdomain ([2a02:842a:10:ba01:bc23:9089:f11:f9ad]) by smtp.gmail.com with ESMTPSA id d3-20020a056000114300b0033b07e4cadbsm4956574wrx.115.2024.02.03.17.44.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Feb 2024 17:44:26 -0800 (PST) From: belouargamohamed@gmail.com To: swupdate@googlegroups.com Cc: f.lahoudere@technologyandstrategy.com, BELOUARGA Mohamed Subject: [swupdate] [PATCH] scripts: on fail realloc function does not free orig res but null it Date: Sun, 4 Feb 2024 02:44:25 +0100 Message-Id: <20240204014425.334193-1-m.belouarga@technologyandstrategy.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Original-Sender: belouargamohamed@gmail.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=abf78fMX; spf=pass (google.com: domain of belouargamohamed@gmail.com designates 2a00:1450:4864:20::432 as permitted sender) smtp.mailfrom=belouargamohamed@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Precedence: list Mailing-list: list swupdate@googlegroups.com; contact swupdate+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: swupdate@googlegroups.com X-Google-Group-Id: 605343134186 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , From: BELOUARGA Mohamed When a fail occurs, realloc function does null res, but does not free the original res. Signed-off-by: BELOUARGA Mohamed --- scripts/kconfig/symbol.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 11eba65..61ce57d 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -873,6 +873,7 @@ const char *sym_expand_string_value(const char *in) { const char *src; char *res; + char *tmp_res; size_t reslen; reslen = strlen(in) + 1; @@ -902,7 +903,10 @@ const char *sym_expand_string_value(const char *in) newlen = strlen(res) + strlen(symval) + strlen(src) + 1; if (newlen > reslen) { reslen = newlen; - res = realloc(res, reslen); + tmp_res = realloc(res, reslen); + if (!tmp_res) + free(res); + res = tmp_res; } strcat(res, symval);