diff options
| -rw-r--r-- | drivers/misc/vmw_vmci/vmci_queue_pair.c | 17 | ||||
| -rw-r--r-- | include/linux/vmw_vmci_api.h | 5 | ||||
| -rw-r--r-- | net/vmw_vsock/vmci_transport.c | 4 |
3 files changed, 14 insertions, 12 deletions
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c index 1b7b303085d2..7aaaf51e1596 100644 --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c @@ -27,6 +27,7 @@ #include <linux/uio.h> #include <linux/wait.h> #include <linux/vmalloc.h> +#include <linux/skbuff.h> #include "vmci_handle_array.h" #include "vmci_queue_pair.h" @@ -429,11 +430,11 @@ static int __qp_memcpy_from_queue(void *dest, to_copy = size - bytes_copied; if (is_iovec) { - struct iovec *iov = (struct iovec *)dest; + struct msghdr *msg = dest; int err; /* The iovec will track bytes_copied internally. */ - err = memcpy_toiovec(iov, (u8 *)va + page_offset, + err = memcpy_to_msg(msg, (u8 *)va + page_offset, to_copy); if (err != 0) { if (kernel_if->host) @@ -3264,13 +3265,13 @@ EXPORT_SYMBOL_GPL(vmci_qpair_enquev); * of bytes dequeued or < 0 on error. */ ssize_t vmci_qpair_dequev(struct vmci_qp *qpair, - void *iov, + struct msghdr *msg, size_t iov_size, int buf_type) { ssize_t result; - if (!qpair || !iov) + if (!qpair) return VMCI_ERROR_INVALID_ARGS; qp_lock(qpair); @@ -3279,7 +3280,7 @@ ssize_t vmci_qpair_dequev(struct vmci_qp *qpair, result = qp_dequeue_locked(qpair->produce_q, qpair->consume_q, qpair->consume_q_size, - iov, iov_size, + msg, iov_size, qp_memcpy_from_queue_iov, true); @@ -3308,13 +3309,13 @@ EXPORT_SYMBOL_GPL(vmci_qpair_dequev); * of bytes peeked or < 0 on error. */ ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, - void *iov, + struct msghdr *msg, size_t iov_size, int buf_type) { ssize_t result; - if (!qpair || !iov) + if (!qpair) return VMCI_ERROR_INVALID_ARGS; qp_lock(qpair); @@ -3323,7 +3324,7 @@ ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, result = qp_dequeue_locked(qpair->produce_q, qpair->consume_q, qpair->consume_q_size, - iov, iov_size, + msg, iov_size, qp_memcpy_from_queue_iov, false); diff --git a/include/linux/vmw_vmci_api.h b/include/linux/vmw_vmci_api.h index 023430e265fe..5691f752ce8f 100644 --- a/include/linux/vmw_vmci_api.h +++ b/include/linux/vmw_vmci_api.h @@ -24,6 +24,7 @@ #define VMCI_KERNEL_API_VERSION_2 2 #define VMCI_KERNEL_API_VERSION VMCI_KERNEL_API_VERSION_2 +struct msghdr; typedef void (vmci_device_shutdown_fn) (void *device_registration, void *user_data); @@ -75,8 +76,8 @@ ssize_t vmci_qpair_peek(struct vmci_qp *qpair, void *buf, size_t buf_size, ssize_t vmci_qpair_enquev(struct vmci_qp *qpair, void *iov, size_t iov_size, int mode); ssize_t vmci_qpair_dequev(struct vmci_qp *qpair, - void *iov, size_t iov_size, int mode); -ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, void *iov, size_t iov_size, + struct msghdr *msg, size_t iov_size, int mode); +ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, int mode); #endif /* !__VMW_VMCI_API_H__ */ diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c index c1c038952973..20a0ba3bfff6 100644 --- a/net/vmw_vsock/vmci_transport.c +++ b/net/vmw_vsock/vmci_transport.c @@ -1840,9 +1840,9 @@ static ssize_t vmci_transport_stream_dequeue( int flags) { if (flags & MSG_PEEK) - return vmci_qpair_peekv(vmci_trans(vsk)->qpair, msg->msg_iov, len, 0); + return vmci_qpair_peekv(vmci_trans(vsk)->qpair, msg, len, 0); else - return vmci_qpair_dequev(vmci_trans(vsk)->qpair, msg->msg_iov, len, 0); + return vmci_qpair_dequev(vmci_trans(vsk)->qpair, msg, len, 0); } static ssize_t vmci_transport_stream_enqueue( |