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[82.218.84.190]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5cee6a9a41bsm1467773a12.14.2024.11.05.08.00.55 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 05 Nov 2024 08:00:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=philjordan-eu.20230601.gappssmtp.com; s=20230601; t=1730822457; x=1731427257; darn=nongnu.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; bh=ULV6js8+Kl+ICVkJYfpF5H1/0wNopvSfTu+wRnziPlo=; b=Sa2Ap5SrILV86YGcDEz124rmfRbnp+h2RWWfkomzJfBEwXC+Dfxlp4PZNeoIkoJAUb 3wQ7nZPAhrZDGjn23EpvEjlSpbGOyJvvONXDQH7oJFQctAUy0/yoLKBCYoD9k1xUGV6j eE0fepTAKYsxFJl0j+j98SS87991iVzMbvf1gfQ0TmREeTWwcITYk5+KVfX/KBQKadGz 0xPZDuM/0eDLaJ1mWkcZ0CGfwtwVEDqDUjVPr75pSmB46tQrdIbEwGGlP/zWLJgt13Dq ++8pI9VnqOJit/AEzP/QQ6W6Gc6ucvkJWGg7Zr8gMt7mUxpp3DWSV7BhqoLYRM2kqUI+ litQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730822457; x=1731427257; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ULV6js8+Kl+ICVkJYfpF5H1/0wNopvSfTu+wRnziPlo=; b=ttUhXSQl0aHs/k3yPhBSs7A0IJjVrKqGntyFF3nKtqa+EzDCXGwKaP56GxNO+gXHbi B9XaGJoqQvb/gBLQchCkhsxmT4b2M3CkIhPZ7xJ2DsvNcAu6ZTczGyXNoqf0QNXpo6hC CZv9YHSKivnQpRLvwJ3kVZ/1vyH4t9fFMynrpjvUzXFUef0btUKnnJuNXzRPoV/PAIh3 vPwj/4F0lt1mM81UVJZzSfjiXeUriOkJc+3oN8h7cqSPEbiKTzdDSSoTuJD78vnRmA/l DwVijSIbkmOSxwOPNgyj11Hr3dCX0/0jqcMcAKzPfUnzBD7WCD/1mtwDiMWSN2w1WMyj LJ3w== X-Gm-Message-State: AOJu0YxtNXJxqjupxyG3+itTxBi4ZEKl1AcjZbit4lLtwz2Rnmi9ASJK qTF4h2tQ86uCG0vucCqGvPfTXE2CnQfoEVS40WykAjmJdqjbIvHHuc+inJ/sZ6atEIi4RytGCsy IMQ== X-Google-Smtp-Source: AGHT+IF0I962jVv//zYvrqp12V/bHhVuDuGOk3Ch/xohzHRVWmFkfNO6iaUpeA3ISojmbyMxKOWhMQ== X-Received: by 2002:a05:6402:3491:b0:5c9:1d7f:4fd9 with SMTP id 4fb4d7f45d1cf-5ceb9263cacmr13559835a12.8.1730822456465; Tue, 05 Nov 2024 08:00:56 -0800 (PST) From: Phil Dennis-Jordan To: qemu-devel@nongnu.org Cc: dirty@apple.com, rbolshakov@ddn.com, pbonzini@redhat.com, Phil Dennis-Jordan Subject: [PATCH 3/5] i386/hvf: Fixes startup memory leak (vmcs caps) Date: Tue, 5 Nov 2024 16:57:58 +0100 Message-Id: <20241105155800.5461-4-phil@philjordan.eu> X-Mailer: git-send-email 2.39.3 (Apple Git-145) In-Reply-To: <20241105155800.5461-1-phil@philjordan.eu> References: <20241105155800.5461-1-phil@philjordan.eu> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: neutral client-ip=2a00:1450:4864:20::52d; envelope-from=phil@philjordan.eu; helo=mail-ed1-x52d.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NEUTRAL=0.779 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @philjordan-eu.20230601.gappssmtp.com) X-ZM-MESSAGEID: 1730822549582116600 Content-Type: text/plain; charset="utf-8" The hvf_caps data structure only exists once as part of the hvf accelerator state, but it is initialised during vCPU initialisation. This change theref= ore adds a check to ensure memory for it is only allocated once. Signed-off-by: Phil Dennis-Jordan Reviewed-by: Roman Bolshakov --- target/i386/hvf/hvf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index 68dc5d9cf75..8527bce6eef 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -239,7 +239,9 @@ int hvf_arch_init_vcpu(CPUState *cpu) init_emu(); init_decoder(); =20 - hvf_state->hvf_caps =3D g_new0(struct hvf_vcpu_caps, 1); + if (hvf_state->hvf_caps =3D=3D NULL) { + hvf_state->hvf_caps =3D g_new0(struct hvf_vcpu_caps, 1); + } env->hvf_mmio_buf =3D g_new(char, 4096); =20 if (x86cpu->vmware_cpuid_freq) { --=20 2.39.3 (Apple Git-145)