qga: replace qemu_open_old() with qga_open_cloexec()

qemu_open_old() uses qemu_open_internal() which handles special
"/dev/fdset/" path for monitor fd sets, set CLOEXEC, and uses Error
reporting (and some O_DIRECT special error casing).

The monitor fdset handling is unnecessary for qga, use
qga_open_cloexec() instead.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220525144140.591926-9-marcandre.lureau@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index 2ecc43eca9..0047245273 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -1406,7 +1406,7 @@ static void get_nvme_smart(GuestDiskInfo *disk)
                  | (((sizeof(log) >> 2) - 1) << 16)
     };
 
-    fd = qemu_open_old(disk->name, O_RDONLY);
+    fd = qga_open_cloexec(disk->name, O_RDONLY, 0);
     if (fd == -1) {
         g_debug("Failed to open device: %s: %s", disk->name, g_strerror(errno));
         return;
@@ -1739,7 +1739,7 @@ int64_t qmp_guest_fsfreeze_freeze_list(bool has_mountpoints,
             }
         }
 
-        fd = qemu_open_old(mount->dirname, O_RDONLY);
+        fd = qga_open_cloexec(mount->dirname, O_RDONLY, 0);
         if (fd == -1) {
             error_setg_errno(errp, errno, "failed to open %s", mount->dirname);
             goto error;
@@ -1806,7 +1806,7 @@ int64_t qmp_guest_fsfreeze_thaw(Error **errp)
 
     QTAILQ_FOREACH(mount, &mounts, next) {
         logged = false;
-        fd = qemu_open_old(mount->dirname, O_RDONLY);
+        fd = qga_open_cloexec(mount->dirname, O_RDONLY, 0);
         if (fd == -1) {
             continue;
         }
@@ -1892,7 +1892,7 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
 
         QAPI_LIST_PREPEND(response->paths, result);
 
-        fd = qemu_open_old(mount->dirname, O_RDONLY);
+        fd = qga_open_cloexec(mount->dirname, O_RDONLY, 0);
         if (fd == -1) {
             result->error = g_strdup_printf("failed to open: %s",
                                             strerror(errno));