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Wed, 07 Aug 2024 13:28:14 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Nicholas Piggin , Glenn Miles , Caleb Schlossin , qemu-ppc@nongnu.org, =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Alistair Francis , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH-for-9.1 v2 1/4] MAINTAINERS: Cover PowerPC SPI model in PowerNV section Date: Wed, 7 Aug 2024 22:28:01 +0200 Message-ID: <20240807202804.56038-2-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240807202804.56038-1-philmd@linaro.org> References: <20240807202804.56038-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::234; envelope-from=philmd@linaro.org; helo=mail-lj1-x234.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 autolearn=unavailable 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: 1723062583976116600 It is unfair to let the PowerNV SPI model to the SSI maintainers. Also include the PowerNV ones. Fixes: 29318db133 ("hw/ssi: Add SPI model") Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- MAINTAINERS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 74a85360fd..52843876ab 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1542,8 +1542,10 @@ F: hw/ppc/pnv* F: hw/intc/pnv* F: hw/intc/xics_pnv.c F: hw/pci-host/pnv* +F: hw/ssi/pnv_spi.c F: include/hw/ppc/pnv* F: include/hw/pci-host/pnv* +F: hw/ssi/pnv_spi* F: pc-bios/skiboot.lid F: tests/qtest/pnv* =20 --=20 2.45.2 From nobody Sun Nov 24 10:33:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1723062567; cv=none; d=zohomail.com; s=zohoarc; b=k3okvYUpPNOq+eViWEqj6cYbc/FDXMuslat/y5nwZ6KDs9Ubuanu5NztY2+/CZHVosmlm0u/5rZMh66XeR7KMobkH9Axfl6wCwxNOKl2G56liVZEJX37fUIa6BRIzqcIltxxDFLG8lHRuKhBokZIXBMizllB7TyDhPlNLZeLKQA= ARC-Message-Signature: i=1; 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Wed, 07 Aug 2024 13:28:21 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Nicholas Piggin , Glenn Miles , Caleb Schlossin , qemu-ppc@nongnu.org, =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Alistair Francis , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH-for-9.1 v2 2/4] hw/ssi/pnv_spi: Match _xfer_buffer_free() with _xfer_buffer_new() Date: Wed, 7 Aug 2024 22:28:02 +0200 Message-ID: <20240807202804.56038-3-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240807202804.56038-1-philmd@linaro.org> References: <20240807202804.56038-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::42e; envelope-from=philmd@linaro.org; helo=mail-wr1-x42e.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 autolearn=unavailable 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: 1723062567859116600 pnv_spi_xfer_buffer_new() allocates %payload using g_malloc0(), and pnv_spi_xfer_buffer_write_ptr() allocates %payload->data using g_realloc(). Use the API equivalent g_free() to release the buffers. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- hw/ssi/pnv_spi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/ssi/pnv_spi.c b/hw/ssi/pnv_spi.c index c1297ab733..13a47f07e7 100644 --- a/hw/ssi/pnv_spi.c +++ b/hw/ssi/pnv_spi.c @@ -53,8 +53,8 @@ static PnvXferBuffer *pnv_spi_xfer_buffer_new(void) =20 static void pnv_spi_xfer_buffer_free(PnvXferBuffer *payload) { - free(payload->data); - free(payload); + g_free(payload->data); + g_free(payload); } =20 static uint8_t *pnv_spi_xfer_buffer_write_ptr(PnvXferBuffer *payload, --=20 2.45.2 From nobody Sun Nov 24 10:33:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1723062581; cv=none; d=zohomail.com; s=zohoarc; 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charset="utf-8" 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::431; envelope-from=philmd@linaro.org; helo=mail-wr1-x431.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 autolearn=unavailable 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: 1723062583996116600 Return early to simplify next commit. No logical change intended. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/ssi/pnv_spi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/hw/ssi/pnv_spi.c b/hw/ssi/pnv_spi.c index 13a47f07e7..05e6afc11e 100644 --- a/hw/ssi/pnv_spi.c +++ b/hw/ssi/pnv_spi.c @@ -217,6 +217,9 @@ static void transfer(PnvSpi *s, PnvXferBuffer *payload) PnvXferBuffer *rsp_payload =3D NULL; =20 rsp_payload =3D pnv_spi_xfer_buffer_new(); + if (!rsp_payload) { + return; + } for (int offset =3D 0; offset < payload->len; offset +=3D s->transfer_= len) { tx =3D 0; for (int i =3D 0; i < s->transfer_len; i++) { @@ -235,9 +238,7 @@ static void transfer(PnvSpi *s, PnvXferBuffer *payload) (rx >> (8 * (s->transfer_len - 1) - i * 8)) & 0xFF; } } - if (rsp_payload !=3D NULL) { - spi_response(s, s->N1_bits, rsp_payload); - } + spi_response(s, s->N1_bits, rsp_payload); } =20 static inline uint8_t get_seq_index(PnvSpi *s) --=20 2.45.2 From nobody Sun Nov 24 10:33:21 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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Wed, 07 Aug 2024 13:28:34 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Nicholas Piggin , Glenn Miles , Caleb Schlossin , qemu-ppc@nongnu.org, =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , Alistair Francis , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Chalapathi V , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH-for-9.1 v2 4/4] hw/ssi/pnv_spi: Fixes Coverity CID 1558831 Date: Wed, 7 Aug 2024 22:28:04 +0200 Message-ID: <20240807202804.56038-5-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240807202804.56038-1-philmd@linaro.org> References: <20240807202804.56038-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::330; envelope-from=philmd@linaro.org; helo=mail-wm1-x330.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 autolearn=unavailable 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: 1723062567858116600 From: Chalapathi V In this commit the following coverity scan defect has been fixed CID 1558831: Resource leaks (RESOURCE_LEAK) Variable "rsp_payload" going out of scope leaks the storage it points to. Fixes: Coverity CID 1558831 Signed-off-by: Chalapathi V Fixes: b4cb930e40 ("hw/ssi: Extend SPI model") [PMD: Rebased on previous commit (returning earlier)] Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- hw/ssi/pnv_spi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/ssi/pnv_spi.c b/hw/ssi/pnv_spi.c index 05e6afc11e..eadc36fa86 100644 --- a/hw/ssi/pnv_spi.c +++ b/hw/ssi/pnv_spi.c @@ -239,6 +239,7 @@ static void transfer(PnvSpi *s, PnvXferBuffer *payload) } } spi_response(s, s->N1_bits, rsp_payload); + pnv_spi_xfer_buffer_free(rsp_payload); } =20 static inline uint8_t get_seq_index(PnvSpi *s) --=20 2.45.2