From: "Alex Bennée" <alex.bennee@linaro.org>
To: Li Qiang <liq3ea@gmail.com>
Cc: pbonzini@redhat.com, rth@twiddle.net, ehabkost@redhat.com,
laurent@vivier.eu, philmd@redhat.com, armbru@redhat.com,
qemu-trivial@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-trivial] [PATCH] target: hax: replace g_malloc with g_new0
Date: Mon, 26 Nov 2018 11:27:00 +0000 [thread overview]
Message-ID: <87pnus3wqj.fsf@linaro.org> (raw)
In-Reply-To: <1543226179-5135-1-git-send-email-liq3ea@gmail.com>
Li Qiang <liq3ea@gmail.com> writes:
> And also the g_malloc doesn't need check return value,
> remove it.
>
> Cc: qemu-trivial@nongnu.org
>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Reviewed-by: Markus Armbruster <armbru@redhat.com>
> Signed-off-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
> ---
> target/i386/hax-all.c | 15 +++------------
> 1 file changed, 3 insertions(+), 12 deletions(-)
>
> diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
> index d2e512856b..502ce6f0af 100644
> --- a/target/i386/hax-all.c
> +++ b/target/i386/hax-all.c
> @@ -154,13 +154,7 @@ int hax_vcpu_create(int id)
> return 0;
> }
>
> - vcpu = g_malloc(sizeof(struct hax_vcpu_state));
> - if (!vcpu) {
> - fprintf(stderr, "Failed to alloc vcpu state\n");
> - return -ENOMEM;
> - }
> -
> - memset(vcpu, 0, sizeof(struct hax_vcpu_state));
> + vcpu = g_new0(struct hax_vcpu_state, 1);
>
> ret = hax_host_create_vcpu(hax_global.vm->fd, id);
> if (ret) {
> @@ -250,11 +244,8 @@ struct hax_vm *hax_vm_create(struct hax_state *hax)
> return hax->vm;
> }
>
> - vm = g_malloc(sizeof(struct hax_vm));
> - if (!vm) {
> - return NULL;
> - }
> - memset(vm, 0, sizeof(struct hax_vm));
> + vm = g_new0(struct hax_vm, 1);
> +
> ret = hax_host_create_vm(hax, &vm_id);
> if (ret) {
> fprintf(stderr, "Failed to create vm %x\n", ret);
--
Alex Bennée
WARNING: multiple messages have this Message-ID (diff)
From: "Alex Bennée" <alex.bennee@linaro.org>
To: Li Qiang <liq3ea@gmail.com>
Cc: pbonzini@redhat.com, rth@twiddle.net, ehabkost@redhat.com,
laurent@vivier.eu, philmd@redhat.com, armbru@redhat.com,
qemu-trivial@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] target: hax: replace g_malloc with g_new0
Date: Mon, 26 Nov 2018 11:27:00 +0000 [thread overview]
Message-ID: <87pnus3wqj.fsf@linaro.org> (raw)
In-Reply-To: <1543226179-5135-1-git-send-email-liq3ea@gmail.com>
Li Qiang <liq3ea@gmail.com> writes:
> And also the g_malloc doesn't need check return value,
> remove it.
>
> Cc: qemu-trivial@nongnu.org
>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Reviewed-by: Markus Armbruster <armbru@redhat.com>
> Signed-off-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
> ---
> target/i386/hax-all.c | 15 +++------------
> 1 file changed, 3 insertions(+), 12 deletions(-)
>
> diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
> index d2e512856b..502ce6f0af 100644
> --- a/target/i386/hax-all.c
> +++ b/target/i386/hax-all.c
> @@ -154,13 +154,7 @@ int hax_vcpu_create(int id)
> return 0;
> }
>
> - vcpu = g_malloc(sizeof(struct hax_vcpu_state));
> - if (!vcpu) {
> - fprintf(stderr, "Failed to alloc vcpu state\n");
> - return -ENOMEM;
> - }
> -
> - memset(vcpu, 0, sizeof(struct hax_vcpu_state));
> + vcpu = g_new0(struct hax_vcpu_state, 1);
>
> ret = hax_host_create_vcpu(hax_global.vm->fd, id);
> if (ret) {
> @@ -250,11 +244,8 @@ struct hax_vm *hax_vm_create(struct hax_state *hax)
> return hax->vm;
> }
>
> - vm = g_malloc(sizeof(struct hax_vm));
> - if (!vm) {
> - return NULL;
> - }
> - memset(vm, 0, sizeof(struct hax_vm));
> + vm = g_new0(struct hax_vm, 1);
> +
> ret = hax_host_create_vm(hax, &vm_id);
> if (ret) {
> fprintf(stderr, "Failed to create vm %x\n", ret);
--
Alex Bennée
next prev parent reply other threads:[~2018-11-26 11:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-26 9:56 [Qemu-trivial] [PATCH] target: hax: replace g_malloc with g_new0 Li Qiang
2018-11-26 9:56 ` [Qemu-devel] " Li Qiang
2018-11-26 9:59 ` [Qemu-trivial] " Laurent Vivier
2018-11-26 9:59 ` [Qemu-devel] " Laurent Vivier
2018-11-26 11:27 ` Alex Bennée [this message]
2018-11-26 11:27 ` Alex Bennée
2018-11-27 11:30 ` [Qemu-trivial] " Laurent Vivier
2018-11-27 11:30 ` [Qemu-devel] " Laurent Vivier
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