From: Dmitry Frolov <fro...@swemel.ru>
memcpy() is trying to READ 512 bytes from memory,
pointed by info->kernel_cmdline,
which was (presumable) allocated by g_strdup("");
Found with ASAN, making check with enabled sanitizers.
Signed-off-by: Dmitry Frolov <fro...@swemel.ru>
Reviewed-by: Song Gao <gaos...@loongson.cn>
Message-Id: <20240628123910.577740-1-fro...@swemel.ru>
Signed-off-by: Song Gao <gaos...@loongson.cn>
---
hw/loongarch/boot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/loongarch/boot.c b/hw/loongarch/boot.c
index b8e1aa18d5..cb668703bd 100644
--- a/hw/loongarch/boot.c
+++ b/hw/loongarch/boot.c
@@ -163,7 +163,7 @@ static void init_cmdline(struct loongarch_boot_info *info,
void *p, void *start)
info->a0 = 1;
info->a1 = cmdline_addr;
- memcpy(p, info->kernel_cmdline, COMMAND_LINE_SIZE);
+ g_strlcpy(p, info->kernel_cmdline, COMMAND_LINE_SIZE);
}
static uint64_t cpu_loongarch_virt_to_phys(void *opaque, uint64_t addr)
--
2.34.1
