[PATCH v4 01/12] char-socket: tcp_chr_recv(): drop extra _set_(block, cloexec)

[Vladimir Sementsov-Ogievskiy]

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

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@yandex-team.ru>
Reviewed-by: Daniel P. Berrangé <berra...@redhat.com>
---
 chardev/char-socket.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index 1e8313915b..b1ce5d01c7 100644
--- 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;
-- 
2.48.1