| Message ID | 20210810114103.1214897-1-arseny.krasnov@kaspersky.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | virtio/vsock: introduce MSG_EOR flag for SEQPACKET | expand |
On Tue, Aug 10, 2021 at 02:41:00PM +0300, Arseny Krasnov wrote: >Record is supported via MSG_EOR flag, while current logic operates >with message, so rename variables from 'record' to 'message'. > >Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com> >--- > net/vmw_vsock/af_vsock.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > >diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c >index 3e02cc3b24f8..e2c0cfb334d2 100644 >--- a/net/vmw_vsock/af_vsock.c >+++ b/net/vmw_vsock/af_vsock.c >@@ -2014,7 +2014,7 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, > { > const struct vsock_transport *transport; > struct vsock_sock *vsk; >- ssize_t record_len; >+ ssize_t msg_len; > long timeout; > int err = 0; > DEFINE_WAIT(wait); >@@ -2028,9 +2028,9 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, > if (err <= 0) > goto out; > >- record_len = transport->seqpacket_dequeue(vsk, msg, flags); >+ msg_len = transport->seqpacket_dequeue(vsk, msg, flags); > >- if (record_len < 0) { >+ if (msg_len < 0) { > err = -ENOMEM; > goto out; > } >@@ -2044,14 +2044,14 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, > * packet. > */ > if (flags & MSG_TRUNC) >- err = record_len; >+ err = msg_len; > else > err = len - msg_data_left(msg); > > /* Always set MSG_TRUNC if real length of packet is > * bigger than user's buffer. > */ >- if (record_len > len) >+ if (msg_len > len) > msg->msg_flags |= MSG_TRUNC; > } > >-- >2.25.1 > Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 3e02cc3b24f8..e2c0cfb334d2 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -2014,7 +2014,7 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, { const struct vsock_transport *transport; struct vsock_sock *vsk; - ssize_t record_len; + ssize_t msg_len; long timeout; int err = 0; DEFINE_WAIT(wait); @@ -2028,9 +2028,9 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, if (err <= 0) goto out; - record_len = transport->seqpacket_dequeue(vsk, msg, flags); + msg_len = transport->seqpacket_dequeue(vsk, msg, flags); - if (record_len < 0) { + if (msg_len < 0) { err = -ENOMEM; goto out; } @@ -2044,14 +2044,14 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, * packet. */ if (flags & MSG_TRUNC) - err = record_len; + err = msg_len; else err = len - msg_data_left(msg); /* Always set MSG_TRUNC if real length of packet is * bigger than user's buffer. */ - if (record_len > len) + if (msg_len > len) msg->msg_flags |= MSG_TRUNC; }
Record is supported via MSG_EOR flag, while current logic operates with message, so rename variables from 'record' to 'message'. Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com> --- net/vmw_vsock/af_vsock.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)