aboutsummaryrefslogtreecommitdiff
path: root/qga/channel-posix.c
diff options
context:
space:
mode:
authorMarc-André Lureau <marcandre.lureau@redhat.com>2022-05-25 16:41:33 +0200
committerMarc-André Lureau <marcandre.lureau@redhat.com>2022-05-28 11:42:56 +0200
commitb9947c9ce7eec9f31c9adfea2cd1f42e0bfe76b8 (patch)
tree0fc8a0ea287e39d3b23064f54b2165e065e96769 /qga/channel-posix.c
parent87ed8b2c2cd03d2596c11559f3e64ba15f58a99e (diff)
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>
Diffstat (limited to 'qga/channel-posix.c')
-rw-r--r--qga/channel-posix.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/qga/channel-posix.c b/qga/channel-posix.c
index 25fcc5cb1a..6796a02cff 100644
--- a/qga/channel-posix.c
+++ b/qga/channel-posix.c
@@ -1,8 +1,10 @@
#include "qemu/osdep.h"
+#include "qemu/cutils.h"
#include <termios.h>
#include "qapi/error.h"
#include "qemu/sockets.h"
#include "channel.h"
+#include "cutils.h"
#ifdef CONFIG_SOLARIS
#include <stropts.h>
@@ -127,11 +129,14 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
switch (c->method) {
case GA_CHANNEL_VIRTIO_SERIAL: {
assert(fd < 0);
- fd = qemu_open_old(path, O_RDWR | O_NONBLOCK
+ fd = qga_open_cloexec(
+ path,
#ifndef CONFIG_SOLARIS
- | O_ASYNC
+ O_ASYNC |
#endif
- );
+ O_RDWR | O_NONBLOCK,
+ 0
+ );
if (fd == -1) {
error_setg_errno(errp, errno, "error opening channel");
return false;
@@ -156,7 +161,7 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path,
struct termios tio;
assert(fd < 0);
- fd = qemu_open_old(path, O_RDWR | O_NOCTTY | O_NONBLOCK);
+ fd = qga_open_cloexec(path, O_RDWR | O_NOCTTY | O_NONBLOCK, 0);
if (fd == -1) {
error_setg_errno(errp, errno, "error opening channel");
return false;