From: Eduardo Habkost <ehabkost@redhat.com>
To: qemu-devel@nongnu.org, "Igor Mammedov" <imammedo@redhat.com>,
"Andreas Färber" <afaerber@suse.de>
Cc: Don Slutz <Don@CloudSwitch.Com>
Subject: [Qemu-devel] [PATCH 05/17] target-i386: cpu_x86_init(): move error handling to end of function
Date: Mon, 12 Nov 2012 19:38:50 -0200 [thread overview]
Message-ID: <1352756342-13716-6-git-send-email-ehabkost@redhat.com> (raw)
In-Reply-To: <1352756342-13716-1-git-send-email-ehabkost@redhat.com>
Doing error handling on a single place will make it easier to make sure
memory is freed, and that error information is properly printed or
returned to the caller.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
target-i386/cpu.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 73b0fa1..69f1204 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1506,17 +1506,20 @@ X86CPU *cpu_x86_init(const char *cpu_model)
env->cpu_model_str = cpu_model;
if (cpu_x86_register(cpu, cpu_model) < 0) {
- object_delete(OBJECT(cpu));
- return NULL;
+ goto error;
}
x86_cpu_realize(OBJECT(cpu), &error);
if (error) {
- error_free(error);
- object_delete(OBJECT(cpu));
- return NULL;
+ goto error;
}
return cpu;
+error:
+ object_delete(OBJECT(cpu));
+ if (error) {
+ error_free(error);
+ }
+ return NULL;
}
#if !defined(CONFIG_USER_ONLY)
--
1.7.11.7
next prev parent reply other threads:[~2012-11-12 21:38 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-12 21:38 [Qemu-devel] [PATCH 00/17] target-i386: CPU init cleanup for CPU classes/properties Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 01/17] target-i386/cpu.c: coding style fix Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 02/17] target-i386: move cpu_x86_init() to cpu.c Eduardo Habkost
2012-11-28 6:02 ` li guang
2012-11-12 21:38 ` [Qemu-devel] [PATCH 03/17] target-i386: cpu: rename x86_def_t to X86CPUDefinition Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 04/17] target-i386: x86_cpudef_setup(): cosmetic change on comment Eduardo Habkost
2012-11-12 21:38 ` Eduardo Habkost [this message]
2012-11-28 6:08 ` [Qemu-devel] [PATCH 05/17] target-i386: cpu_x86_init(): move error handling to end of function li guang
2012-11-28 13:21 ` Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 06/17] target-i386: cpu_x86_init(): print error message in case of error Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 07/17] target-i386: cpu_x86_register(): report errors using Error parameter Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 08/17] target-i386: cpu_x86_register(): reorder CPU property setting Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 09/17] target-i386: move out CPU features initialization to separate func Eduardo Habkost
2012-11-17 16:03 ` Blue Swirl
2012-11-12 21:38 ` [Qemu-devel] [PATCH 10/17] target-i386: kill cpu_x86_register() Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 11/17] target-i386: return Error from cpu_x86_find_by_name() Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 12/17] target-i386: cpu_x86_find_by_name(): split CPU model and feature string first Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 13/17] target-i386: cpu: create cpu_x86_find_cpudef() function Eduardo Habkost
2012-11-12 21:38 ` [Qemu-devel] [PATCH 14/17] target-i386: cpu_x86_init(): rename cpu_model to cpu_string Eduardo Habkost
2012-11-12 21:39 ` [Qemu-devel] [PATCH 15/17] target-i386: cpu_x86_init(): eliminate extra 'def1' variable Eduardo Habkost
2012-11-12 21:39 ` [Qemu-devel] [PATCH 16/17] target-i386: cpu: separate cpudef lookup from feature string parsing Eduardo Habkost
2012-11-12 21:39 ` [Qemu-devel] [PATCH 17/17] target-i386: cpu_x86_init(): reorder split of CPU string and creation of CPU object Eduardo Habkost
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1352756342-13716-6-git-send-email-ehabkost@redhat.com \
--to=ehabkost@redhat.com \
--cc=Don@CloudSwitch.Com \
--cc=afaerber@suse.de \
--cc=imammedo@redhat.com \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).