char-socket: tcp_chr_recv(): drop extra _set_(block,cloexec)

qio_channel_readv_full() guarantees BLOCKING and CLOEXEC states for
incoming descriptors, no reason to call extra ioctls.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index 1e8313915b54050c4c46199af28966e884ad48c6..b1ce5d01c7b7a870e2a892f43aa4a95b0d1b0eb3 100644 (file)
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -307,20 +307,6 @@ static ssize_t tcp_chr_recv(Chardev *chr, char *buf, size_t len)
         s->read_msgfds_num = msgfds_num;
     }
 
-    for (i = 0; i < s->read_msgfds_num; i++) {
-        int fd = s->read_msgfds[i];
-        if (fd < 0) {
-            continue;
-        }
-
-        /* O_NONBLOCK is preserved across SCM_RIGHTS so reset it */
-        qemu_socket_set_block(fd);
-
-#ifndef MSG_CMSG_CLOEXEC
-        qemu_set_cloexec(fd);
-#endif
-    }
-
     if (ret == QIO_CHANNEL_ERR_BLOCK) {
         errno = EAGAIN;
         ret = -1;