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From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Paul Burton" <pburton@wavecomp.com>,
	"Sagar Karandikar" <sagark@eecs.berkeley.edu>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Jason Wang" <jasowang@redhat.com>,
	"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
	"Alistair Francis" <Alistair.Francis@wdc.com>,
	"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Markus Armbruster" <armbru@redhat.com>,
	"Aleksandar Markovic" <aleksandar.qemu.devel@gmail.com>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Aleksandar Rikalo" <aleksandar.rikalo@rt-rk.com>,
	"Richard Henderson" <rth@twiddle.net>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Eduardo Habkost" <ehabkost@redhat.com>,
	"Alistair Francis" <alistair@alistair23.me>,
	qemu-arm@nongnu.org, "David Gibson" <david@gibson.dropbear.id.au>,
	qemu-riscv@nongnu.org,
	"Bastian Koppelmann" <kbastian@mail.uni-paderborn.de>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Andrew Baumann" <Andrew.Baumann@microsoft.com>,
	"Jean-Christophe Dubois" <jcd@tribudubois.net>,
	qemu-ppc@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Subject: [PATCH-for-5.0 11/12] hw/net/xilinx_axienet: Add missing error-propagation code
Date: Wed, 25 Mar 2020 20:18:29 +0100
Message-ID: <20200325191830.16553-12-f4bug@amsat.org> (raw)
In-Reply-To: <20200325191830.16553-1-f4bug@amsat.org>

Running the coccinelle script produced:

  $ spatch \
    --macro-file scripts/cocci-macro-file.h --include-headers \
    --sp-file scripts/coccinelle/object_property_missing_error_propagate.cocci \
    --keep-comments --smpl-spacing --dir hw

  [[manual check required: error_propagate() might be missing in object_property_set_link() hw/net/xilinx_axienet.c:969:4]]

Add the missing error_propagate() after manual review.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/net/xilinx_axienet.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/net/xilinx_axienet.c b/hw/net/xilinx_axienet.c
index 704788811a..f11510a71e 100644
--- a/hw/net/xilinx_axienet.c
+++ b/hw/net/xilinx_axienet.c
@@ -948,39 +948,42 @@ static NetClientInfo net_xilinx_enet_info = {
 static void xilinx_enet_realize(DeviceState *dev, Error **errp)
 {
     XilinxAXIEnet *s = XILINX_AXI_ENET(dev);
     XilinxAXIEnetStreamSlave *ds = XILINX_AXI_ENET_DATA_STREAM(&s->rx_data_dev);
     XilinxAXIEnetStreamSlave *cs = XILINX_AXI_ENET_CONTROL_STREAM(
                                                             &s->rx_control_dev);
     Error *local_err = NULL;
 
     object_property_add_link(OBJECT(ds), "enet", "xlnx.axi-ethernet",
                              (Object **) &ds->enet,
                              object_property_allow_set_link,
                              OBJ_PROP_LINK_STRONG,
                              &local_err);
     object_property_add_link(OBJECT(cs), "enet", "xlnx.axi-ethernet",
                              (Object **) &cs->enet,
                              object_property_allow_set_link,
                              OBJ_PROP_LINK_STRONG,
                              &local_err);
     if (local_err) {
         goto xilinx_enet_realize_fail;
     }
     object_property_set_link(OBJECT(ds), OBJECT(s), "enet", &local_err);
+    if (local_err) {
+        goto xilinx_enet_realize_fail;
+    }
     object_property_set_link(OBJECT(cs), OBJECT(s), "enet", &local_err);
     if (local_err) {
         goto xilinx_enet_realize_fail;
     }
 
     qemu_macaddr_default_if_unset(&s->conf.macaddr);
     s->nic = qemu_new_nic(&net_xilinx_enet_info, &s->conf,
                           object_get_typename(OBJECT(dev)), dev->id, s);
     qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
 
     tdk_init(&s->TEMAC.phy);
     mdio_attach(&s->TEMAC.mdio_bus, &s->TEMAC.phy, s->c_phyaddr);
 
     s->TEMAC.parent = s;
 
     s->rxmem = g_malloc(s->c_rxmem);
     return;
-- 
2.21.1



  parent reply index

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-25 19:18 [PATCH-for-5.0 00/12] hw: " Philippe Mathieu-Daudé
2020-03-25 19:18 ` [PATCH-for-5.0 01/12] scripts/coccinelle: Add script to catch missing error_propagate() calls Philippe Mathieu-Daudé
2020-03-26 21:32   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 02/12] hw/arm/bcm2835_peripherals: Add missing error-propagation code Philippe Mathieu-Daudé
2020-03-26 21:34   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 03/12] hw/arm/fsl-imx: " Philippe Mathieu-Daudé
2020-03-26 21:35   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 04/12] hw/arm/stm32fx05_soc: " Philippe Mathieu-Daudé
2020-03-25 20:51   ` Alistair Francis
2020-03-26 21:45   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 05/12] hw/i386/x86: " Philippe Mathieu-Daudé
2020-03-26 21:38   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 06/12] hw/dma/xilinx_axidma: " Philippe Mathieu-Daudé
2020-03-25 20:52   ` Alistair Francis
2020-03-26 21:46   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 07/12] hw/mips/cps: " Philippe Mathieu-Daudé
2020-03-26 21:43   ` Peter Maydell
2020-03-26 22:48   ` Aleksandar Markovic
2020-03-25 19:18 ` [PATCH-for-5.0 08/12] hw/mips/boston: " Philippe Mathieu-Daudé
2020-03-26 21:47   ` Peter Maydell
2020-03-26 22:50   ` Aleksandar Markovic
2020-03-25 19:18 ` [PATCH-for-5.0 09/12] hw/mips/mips_malta: " Philippe Mathieu-Daudé
2020-03-26 21:49   ` Peter Maydell
2020-03-26 22:49   ` Aleksandar Markovic
2020-03-25 19:18 ` [PATCH-for-5.0 10/12] hw/misc/macio/macio: " Philippe Mathieu-Daudé
2020-03-25 23:55   ` David Gibson
2020-03-26 21:50   ` Peter Maydell
2020-03-25 19:18 ` Philippe Mathieu-Daudé [this message]
2020-03-25 20:52   ` [PATCH-for-5.0 11/12] hw/net/xilinx_axienet: " Alistair Francis
2020-03-26 21:51   ` Peter Maydell
2020-03-25 19:18 ` [PATCH-for-5.0 12/12] hw/riscv/sifive_u: " Philippe Mathieu-Daudé
2020-03-25 20:52   ` Alistair Francis
2020-03-26 21:55   ` Peter Maydell
2020-03-31 17:02     ` Philippe Mathieu-Daudé
2020-03-31 17:03       ` Peter Maydell
2020-03-25 19:20 ` [PATCH-for-5.0 00/12] hw: " Philippe Mathieu-Daudé
2020-03-30  9:21   ` Stefan Hajnoczi
2020-04-06 17:47     ` Philippe Mathieu-Daudé
2020-03-31 13:23 ` Markus Armbruster
2020-04-03 17:53   ` Philippe Mathieu-Daudé
2020-04-04  5:55     ` Markus Armbruster

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