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From: Markus Armbruster <armbru@redhat.com>
To: qemu-devel@nongnu.org
Cc: Peter Xu <peterx@redhat.com>
Subject: [Qemu-devel] [PATCH v3 10/38] ioapic: Fix error handling in realize()
Date: Tue, 16 Oct 2018 19:41:30 +0200	[thread overview]
Message-ID: <20181016174158.15229-11-armbru@redhat.com> (raw)
In-Reply-To: <20181016174158.15229-1-armbru@redhat.com>

Calling error_report() in a function that takes an Error ** argument
is suspicious.  ioapic_realize() does that, and then exit()s.
Currently mostly harmless, as the device cannot be hot-plugged.

Fixes: 20fd4b7b6d9282fe0cb83601f1821f31bd257458
Cc: Peter Xu <peterx@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 hw/intc/ioapic.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/hw/intc/ioapic.c b/hw/intc/ioapic.c
index b6896ac4ce..4e529729b4 100644
--- a/hw/intc/ioapic.c
+++ b/hw/intc/ioapic.c
@@ -21,7 +21,7 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu/error-report.h"
+#include "qapi/error.h"
 #include "monitor/monitor.h"
 #include "hw/hw.h"
 #include "hw/i386/pc.h"
@@ -393,9 +393,9 @@ static void ioapic_realize(DeviceState *dev, Error **errp)
     IOAPICCommonState *s = IOAPIC_COMMON(dev);
 
     if (s->version != 0x11 && s->version != 0x20) {
-        error_report("IOAPIC only supports version 0x11 or 0x20 "
-                     "(default: 0x%x).", IOAPIC_VER_DEF);
-        exit(1);
+        error_setg(errp, "IOAPIC only supports version 0x11 or 0x20 "
+                   "(default: 0x%x).", IOAPIC_VER_DEF);
+        return;
     }
 
     memory_region_init_io(&s->io_memory, OBJECT(s), &ioapic_io_ops, s,
-- 
2.17.1

  parent reply	other threads:[~2018-10-16 17:42 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-16 17:41 [Qemu-devel] [PATCH v3 00/38] Replace some unwise uses of error_report() & friends Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 01/38] error: Fix use of error_prepend() with &error_fatal, &error_abort Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 02/38] Use error_fatal to simplify obvious fatal errors (again) Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 03/38] block: Use warn_report() & friends to report warnings Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 04/38] cpus hw target: " Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 05/38] vfio: " Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 06/38] vfio: Clean up error reporting after previous commit Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 07/38] char: Use error_printf() to print help and such Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 08/38] 9pfs: Fix CLI parsing crash on error Markus Armbruster
2018-10-17  7:15   ` Greg Kurz
2018-10-17  8:19     ` Markus Armbruster
2018-10-17 13:41     ` Eric Blake
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 09/38] pc: Fix machine property nvdimm-persistence error handling Markus Armbruster
2018-10-16 17:41 ` Markus Armbruster [this message]
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 11/38] smbios: Clean up error handling in smbios_add() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 12/38] migration: Fix !replay_can_snapshot() error handling Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 13/38] l2tpv3: Improve -netdev/netdev_add/-net/... error reporting Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 14/38] net/socket: Fix invalid socket type error handling Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 15/38] numa: Fix QMP command set-numa-node " Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 16/38] xen/pt: Fix incomplete conversion to realize() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 17/38] seccomp: Clean up error reporting in parse_sandbox() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 18/38] vl: Clean up error reporting in parse_add_fd() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 19/38] qom: Clean up error reporting in user_creatable_add_opts_foreach() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 20/38] vl: Clean up error reporting in chardev_init_func() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 21/38] vl: Clean up error reporting in machine_set_property() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 22/38] vl: Clean up error reporting in mon_init_func() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 23/38] vl: Clean up error reporting in parse_fw_cfg() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 24/38] vl: Clean up error reporting in device_init_func() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 25/38] ui/keymaps: Fix handling of erroneous include files Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 26/38] ui: Convert vnc_display_init(), init_keyboard_layout() to Error Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 27/38] vnc: Clean up error reporting in vnc_init_func() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 28/38] numa: Clean up error reporting in parse_numa() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 29/38] tpm: Clean up error reporting in tpm_init_tpmdev() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 30/38] spice: Clean up error reporting in add_channel() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 31/38] fsdev: Clean up error reporting in qemu_fsdev_add() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 32/38] vl: Assert drive_new() does not fail in default_drive() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 33/38] blockdev: Convert drive_new() to Error Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 34/38] vl: Fix exit status for -drive format=help Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 35/38] vl: Simplify call of parse_name() Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 36/38] block: Clean up bdrv_img_create()'s error reporting Markus Armbruster
2018-10-16 19:46   ` Eric Blake
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 37/38] raw: Convert a warning to warn_report() Markus Armbruster
2018-10-16 19:49   ` Eric Blake
2018-10-17  5:43     ` Markus Armbruster
2018-10-16 17:41 ` [Qemu-devel] [PATCH v3 38/38] vpc: Fail open on bad header checksum Markus Armbruster

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