From: Sourish Dutta Sharma <sourishduttasharma770@gmail.com>

Replace g_malloc() and g_malloc0() calls that calculate the allocation
size using sizeof() with the type-safe g_new() and g_new0() macros.

This aligns the code with QEMU's coding style guidelines, improving
readability and protecting against potential integer overflow
vulnerabilities when allocating arrays.

Signed-off-by: Sourish Duttta Sharma <sourishduttasharma770@gmail.com>
Message-ID: <20260224160020.137036-1-sourishduttasharma770@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 hw/i386/fw_cfg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c
index 858e6ca9c53..2876490f069 100644
--- a/hw/i386/fw_cfg.c
+++ b/hw/i386/fw_cfg.c
@@ -91,7 +91,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg,
 
     /* build the array of physical mem area from e820 table */
     nr_e820 = e820_get_table(NULL);
-    mem_array = g_malloc0(sizeof(*mem_array) * nr_e820);
+    mem_array = g_new0(struct smbios_phys_mem_area, nr_e820);
     for (i = 0, array_count = 0; i < nr_e820; i++) {
         uint64_t addr, len;
 
@@ -207,7 +207,7 @@ void fw_cfg_build_feature_control(MachineState *ms, FWCfgState *fw_cfg)
         return;
     }
 
-    val = g_malloc(sizeof(*val));
+    val = g_new(uint64_t, 1);
     *val = cpu_to_le64(feature_control_bits | FEATURE_CONTROL_LOCKED);
     fw_cfg_add_file(fw_cfg, "etc/msr_feature_control", val, sizeof(*val));
 }
-- 
2.53.0