From 4abc892362f8282450f18c4e45c5b0534461d01e Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 2 Apr 2024 21:24:52 -1000 Subject: plugins: Copy memory in qemu_plugin_insn_data MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Instead of returning a host pointer, copy the data into storage provided by the caller. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- contrib/plugins/execlog.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'contrib/plugins/execlog.c') diff --git a/contrib/plugins/execlog.c b/contrib/plugins/execlog.c index fab18113d4..371db97eb1 100644 --- a/contrib/plugins/execlog.c +++ b/contrib/plugins/execlog.c @@ -258,8 +258,9 @@ static void vcpu_tb_trans(qemu_plugin_id_t id, struct qemu_plugin_tb *tb) NULL); } } else { - uint32_t insn_opcode; - insn_opcode = *((uint32_t *)qemu_plugin_insn_data(insn)); + uint32_t insn_opcode = 0; + qemu_plugin_insn_data(insn, &insn_opcode, sizeof(insn_opcode)); + char *output = g_strdup_printf("0x%"PRIx64", 0x%"PRIx32", \"%s\"", insn_vaddr, insn_opcode, insn_disas); -- cgit 1.4.1