From e0add9a835c6259df211eb4874d3d00d9d016796 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 26 Feb 2024 17:07:38 -1000 Subject: [PATCH] linux-user/elfload: Truncate core file on open While we usually create a new corefile, truncate otherwise. Signed-off-by: Richard Henderson --- linux-user/elfload.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 877799e9c7..16dd08a828 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -4652,7 +4652,7 @@ static int elf_core_dump(int signr, const CPUArchState *env) { g_autofree char *corefile = core_dump_filename(ts); - fd = open(corefile, O_WRONLY | O_CREAT, + fd = open(corefile, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH); } if (fd < 0) { -- 2.11.4.GIT