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qemu
intc-exynos4210_gic-replace-snprintf-wit.patch
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File intc-exynos4210_gic-replace-snprintf-wit.patch of Package qemu
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com> Date: Wed, 20 Apr 2022 17:25:58 +0400 Subject: intc/exynos4210_gic: replace snprintf() with g_strdup_printf() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Git-commit: a0e04317f3ef86d7b18ec6e6459d8aa66f787d12 While at it, replace '%x' with '%u' as suggested by Philippe Mathieu-Daudé. Also fixes a GCC 12.0.1 -Wformat-overflow false-positive. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20220420132624.2439741-16-marcandre.lureau@redhat.com> [DF: Replaces downstream patch: hw-intc-exynos4210_gic-provide-more-room.patch] Signed-off-by: Dario Faggioli <dfaggioli@suse.com> --- hw/intc/exynos4210_gic.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/hw/intc/exynos4210_gic.c b/hw/intc/exynos4210_gic.c index bc73d1f1152438de04c252a2ec84..f8dd719caa1e598a32ab6cc6ee7a 100644 --- a/hw/intc/exynos4210_gic.c +++ b/hw/intc/exynos4210_gic.c @@ -289,10 +289,6 @@ static void exynos4210_gic_realize(DeviceState *dev, Error **errp) Object *obj = OBJECT(dev); Exynos4210GicState *s = EXYNOS4210_GIC(obj); SysBusDevice *sbd = SYS_BUS_DEVICE(obj); - const char cpu_prefix[] = "exynos4210-gic-alias_cpu"; - const char dist_prefix[] = "exynos4210-gic-alias_dist"; - char cpu_alias_name[sizeof(cpu_prefix) + 3]; - char dist_alias_name[sizeof(cpu_prefix) + 3]; SysBusDevice *gicbusdev; uint32_t n = s->num_cpu; uint32_t i; @@ -322,8 +318,10 @@ static void exynos4210_gic_realize(DeviceState *dev, Error **errp) */ assert(n <= EXYNOS4210_NCPUS); for (i = 0; i < n; i++) { + g_autofree char *cpu_alias_name = g_strdup_printf("exynos4210-gic-alias_cpu%u", i); + g_autofree char *dist_alias_name = g_strdup_printf("exynos4210-gic-alias_dist%u", i); + /* Map CPU interface per SMP Core */ - sprintf(cpu_alias_name, "%s%x", cpu_prefix, i); memory_region_init_alias(&s->cpu_alias[i], obj, cpu_alias_name, sysbus_mmio_get_region(gicbusdev, 1), @@ -333,7 +331,6 @@ static void exynos4210_gic_realize(DeviceState *dev, Error **errp) EXYNOS4210_EXT_GIC_CPU_GET_OFFSET(i), &s->cpu_alias[i]); /* Map Distributor per SMP Core */ - sprintf(dist_alias_name, "%s%x", dist_prefix, i); memory_region_init_alias(&s->dist_alias[i], obj, dist_alias_name, sysbus_mmio_get_region(gicbusdev, 0),
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