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[PATCH v2 03/13] hw/ppc/spapr: Replace sprintf() by snprintf()
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH v2 03/13] hw/ppc/spapr: Replace sprintf() by snprintf() |
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Date: |
Thu, 11 Apr 2024 12:15:39 +0200 |
sprintf() is deprecated on Darwin since macOS 13.0 / XCode 14.1,
resulting in painful developper experience.
Replace sprintf() by snprintf() in order to avoid:
hw/ppc/spapr.c:385:5: warning: 'sprintf' is deprecated:
This function is provided for compatibility reasons only.
Due to security concerns inherent in the design of sprintf(3),
it is highly recommended that you use snprintf(3) instead.
[-Wdeprecated-declarations]
sprintf(mem_name, "memory@%" HWADDR_PRIx, start);
^
1 warning generated.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/ppc/spapr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index e9bc97fee0..9e97992c79 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -382,7 +382,7 @@ static int spapr_dt_memory_node(SpaprMachineState *spapr,
void *fdt, int nodeid,
mem_reg_property[0] = cpu_to_be64(start);
mem_reg_property[1] = cpu_to_be64(size);
- sprintf(mem_name, "memory@%" HWADDR_PRIx, start);
+ snprintf(mem_name, sizeof(mem_name), "memory@%" HWADDR_PRIx, start);
off = fdt_add_subnode(fdt, 0, mem_name);
_FDT(off);
_FDT((fdt_setprop_string(fdt, off, "device_type", "memory")));
--
2.41.0
- [PATCH v2 04/13] hw/mips/malta: Add re-usable rng_seed_hex_new() method, (continued)
- [PATCH v2 04/13] hw/mips/malta: Add re-usable rng_seed_hex_new() method, Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 01/13] ui/console-vc: Replace sprintf() by snprintf(), Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 02/13] hw/vfio/pci: Replace sprintf() by snprintf(), Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 10/13] hw/scsi/scsi-disk: Use qemu_hexdump_line() to avoid sprintf(), Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 03/13] hw/ppc/spapr: Replace sprintf() by snprintf(),
Philippe Mathieu-Daudé <=
- [PATCH v2 05/13] hw/mips/malta: Replace sprintf() by snprintf(), Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 13/13] backends/tpm: Use qemu_hexdump_line() to avoid sprintf(), Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 12/13] hw/dma/pl330: Use qemu_hexdump_line() to avoid sprintf(), Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 11/13] hw/ide/atapi: Use qemu_hexdump_line() to avoid sprintf(), Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 06/13] system/qtest: Replace sprintf() by g_string_append_printf(), Philippe Mathieu-Daudé, 2024/04/11
- [PATCH v2 07/13] util/hexdump: Rename @offset argument in qemu_hexdump_line(), Philippe Mathieu-Daudé, 2024/04/11