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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42ac5162347sm28928485e9.23.2024.08.22.09.21.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 09:21:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1724343692; x=1724948492; 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=nMpLWn3WW/z8gsXVfqO2IPBe/rQMV7r1aFvdjBG7Zt4=; b=uO3W1+tdcqqKQy9b6fD3C0ArfnIs7RrGMYpNFQMEch/K3EijismlJK6YTAqPvcx4El F+Lp8vFMKrGEJYJj61z3puJ9yoHuuyCJa1LkoQanbBYWXiE+Mn2T+H1NM8E2Bv8K4gFm F6VDDMIxHpiRfFb1wdZo477CFcC0laLLTbJgiAVvzuowCGvv0+9ICFrGyHSUtXa3xvsv 49wsZmGzJWLF9ABqur6LH+4ITq8GbAtX0m8Xx+2LO51aT40b8ACbgOKm0rCGs70VRS52 1yfPYrdilfBX3nkdFj7P5nHLgGf3nL4mWPjaRKZReHllYqY0yfm4GgO6gxHC/vayHZGq yR6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724343692; x=1724948492; 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=nMpLWn3WW/z8gsXVfqO2IPBe/rQMV7r1aFvdjBG7Zt4=; b=xVn49sa2GyufLHIWP+Tdj/hMFzlsjb9w7ZnpcXxzjzc+2q3UP7eqP7Qpx03e/ryjqi ypUFdqrVeLxLdygT3GSvDbuex9Lb+fpE2rR8Ljl2qtBcZU/SOgps0bDlIgPiBhDVNm8U WhOTkz+87TQ/Vd+GxFIEBrOG6pfXy0WYuu73S4i0abttRYEdhc6EUWYbgTht2HEfQwNS g1GvOJC0WVn4joeyQ3NXG8zK/5r9rIuud3y0NjqkeWtkNlwpQfjkTYZwRaxDj/WZ8xYX IuZBgzF8Puorc+OuqCUqkOYk++FIRERjArlgeuJumOq+Xup+rsojpleRlrGwCb8b1a0b GNYA== X-Forwarded-Encrypted: i=1; AJvYcCWrHi3lINXrlv79syfSxr/wWinW7vgcICU0Yew3/QRTDNHf0z+7I8GKK4r4NiiNkT6pl8fCtlfvA2yV@nongnu.org X-Gm-Message-State: AOJu0YyhGuOib9zilu6ERSITyAdiwr52HN1M/o40EFZ/f4TUUdJVfWH+ alFFEyF1mFw5qLrAiP4iGhMffLGwah5/6rnmNo05zCoQ67C/PBh/tsSKarIbUpTJXUAWE7GRoq7 7 X-Google-Smtp-Source: AGHT+IHS0vZFZuCesAqtnR1b+lPmowj9GyVhYK/yJS9PX+4jrkqlDNvBVZANVpD/ZSGdQnGTHQEr6g== X-Received: by 2002:adf:e285:0:b0:368:31c7:19dd with SMTP id ffacd0b85a97d-37308bff403mr1437853f8f.5.1724343691981; Thu, 22 Aug 2024 09:21:31 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: Alistair Francis , "Edgar E. Iglesias" , Francisco Iglesias Subject: [PATCH for-9.2 5/6] hw/misc/xlnx-versal-trng: Call register_finalize_block Date: Thu, 22 Aug 2024 17:21:26 +0100 Message-Id: <20240822162127.705879-6-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240822162127.705879-1-peter.maydell@linaro.org> References: <20240822162127.705879-1-peter.maydell@linaro.org> 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: pass client-ip=2a00:1450:4864:20::430; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x430.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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 @linaro.org) X-ZM-MESSAGEID: 1724343781929116600 Content-Type: text/plain; charset="utf-8" The TYPE_XLNX_VERSAL_TRNG device creates a register block with register_init_block32() in its instance_init method; we must therefore destroy it in our instance_finalize method to avoid a leak in the QOM introspection "init-inspect-finalize" lifecycle: Direct leak of 304 byte(s) in 1 object(s) allocated from: #0 0x55842ec799d8 in __interceptor_calloc (/mnt/nvmedisk/linaro/qemu-fr= om-laptop/qemu/build/asan/qemu-system-aarch64+0x294e9d8) (BuildId: 47496e53= f3e779f1c7e9b82cbea07407152b498b) #1 0x7fe793c75c50 in g_malloc0 debian/build/deb/../../../glib/gmem.c:16= 1:13 #2 0x55842f0aec5d in register_init_block hw/core/register.c:248:34 #3 0x55842f0af6be in register_init_block32 hw/core/register.c:299:12 #4 0x55842f801588 in trng_init hw/misc/xlnx-versal-trng.c:614:9 #5 0x558431c411a1 in object_init_with_type qom/object.c:420:9 #6 0x558431c2847b in object_initialize_with_type qom/object.c:562:5 #7 0x558431c29d1d in object_new_with_type qom/object.c:782:5 #8 0x558431c29df1 in object_new qom/object.c:797:12 #9 0x558432427c1d in qmp_device_list_properties qom/qom-qmp-cmds.c:144:= 11 Signed-off-by: Peter Maydell Reviewed-by: Alistair Francis Reviewed-by: Francisco Iglesias --- include/hw/misc/xlnx-versal-trng.h | 1 + hw/misc/xlnx-versal-trng.c | 6 +++--- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/include/hw/misc/xlnx-versal-trng.h b/include/hw/misc/xlnx-vers= al-trng.h index 0bcef8a6132..d96f8f9eff3 100644 --- a/include/hw/misc/xlnx-versal-trng.h +++ b/include/hw/misc/xlnx-versal-trng.h @@ -50,6 +50,7 @@ typedef struct XlnxVersalTRng { uint64_t forced_prng_count; uint64_t tst_seed[2]; =20 + RegisterInfoArray *reg_array; uint32_t regs[RMAX_XLNX_VERSAL_TRNG]; RegisterInfo regs_info[RMAX_XLNX_VERSAL_TRNG]; } XlnxVersalTRng; diff --git a/hw/misc/xlnx-versal-trng.c b/hw/misc/xlnx-versal-trng.c index c0d1dde8708..86905479b8f 100644 --- a/hw/misc/xlnx-versal-trng.c +++ b/hw/misc/xlnx-versal-trng.c @@ -608,9 +608,8 @@ static void trng_init(Object *obj) { XlnxVersalTRng *s =3D XLNX_VERSAL_TRNG(obj); SysBusDevice *sbd =3D SYS_BUS_DEVICE(obj); - RegisterInfoArray *reg_array; =20 - reg_array =3D + s->reg_array =3D register_init_block32(DEVICE(obj), trng_regs_info, ARRAY_SIZE(trng_regs_info), s->regs_info, s->regs, @@ -618,7 +617,7 @@ static void trng_init(Object *obj) XLNX_VERSAL_TRNG_ERR_DEBUG, R_MAX * 4); =20 - sysbus_init_mmio(sbd, ®_array->mem); + sysbus_init_mmio(sbd, &s->reg_array->mem); sysbus_init_irq(sbd, &s->irq); =20 s->prng =3D g_rand_new(); @@ -628,6 +627,7 @@ static void trng_finalize(Object *obj) { XlnxVersalTRng *s =3D XLNX_VERSAL_TRNG(obj); =20 + register_finalize_block(s->reg_array); g_rand_free(s->prng); s->prng =3D NULL; } --=20 2.34.1