starred/qemu
1
0
Fork 0
mirror of https://github.com/qemu/qemu.git synced 2026-07-08 17:46:10 +00:00
Code Issues 380 Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Vladimir Sementsov-Ogievskiy
2025-09-16 16:13:50 +03:00
committed by Daniel P. Berrangé
parent d343f395e3
commit 6e9a6d57bf
1 changed files with 0 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
chardev/char-socket.c
View File

@@ -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;