Re: [libvirt] [Qemu-devel] [PATCH v4 1/7] qemu-char: Add MSG_CMSG_CLOEXEC flag to recvmsg

This sets the close-on-exec flag for the file descriptor received via SCM_RIGHTS. Signed-off-by: Corey Bryant <coreyb(a)linux.vnet.ibm.com&gt; --- v4 -This patch is new in v4 (eblake(a)redhat.com) qemu-char.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/qemu-char.c b/qemu-char.c index c2aaaee..f890113 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -2263,7 +2263,7 @@ static ssize_t tcp_chr_recv(CharDriverState *chr, char *buf, size_t len) msg.msg_control = &msg_control; msg.msg_controllen = sizeof(msg_control); - ret = recvmsg(s->fd, &msg, 0); + ret = recvmsg(s->fd, &msg, MSG_CMSG_CLOEXEC);