From 1a89a17b769352dbced5c6d8b0935e4d1f306c6e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Wed, 25 May 2022 16:41:31 +0200 Subject: [PATCH] qga: use qga_open_cloexec() for safe_open_or_create() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The function takes care of setting CLOEXEC. Signed-off-by: Marc-André Lureau Reviewed-by: Markus Armbruster Message-Id: <20220525144140.591926-7-marcandre.lureau@redhat.com> --- qga/commands-posix.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/qga/commands-posix.c b/qga/commands-posix.c index 3b2392398e..2ecc43eca9 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -27,6 +27,7 @@ #include "qemu/cutils.h" #include "commands-common.h" #include "block/nvme.h" +#include "cutils.h" #ifdef HAVE_UTMPX #include @@ -370,10 +371,10 @@ safe_open_or_create(const char *path, const char *mode, Error **errp) * open() is decisive and its third argument is ignored, and the second * open() and the fchmod() are never called. */ - fd = open(path, oflag | ((oflag & O_CREAT) ? O_EXCL : 0), 0); + fd = qga_open_cloexec(path, oflag | ((oflag & O_CREAT) ? O_EXCL : 0), 0); if (fd == -1 && errno == EEXIST) { oflag &= ~(unsigned)O_CREAT; - fd = open(path, oflag); + fd = qga_open_cloexec(path, oflag, 0); } if (fd == -1) { error_setg_errno(errp, errno, @@ -382,8 +383,6 @@ safe_open_or_create(const char *path, const char *mode, Error **errp) goto end; } - qemu_set_cloexec(fd); - if ((oflag & O_CREAT) && fchmod(fd, DEFAULT_NEW_FILE_MODE) == -1) { error_setg_errno(errp, errno, "failed to set permission " "0%03o on new file '%s' (mode: '%s')",