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Diffstat (limited to 'net/sunrpc/xprtsock.c')
-rw-r--r--net/sunrpc/xprtsock.c45
1 files changed, 26 insertions, 19 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 9f010369100a..268a2cc61acd 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -47,7 +47,7 @@
#include <net/checksum.h>
#include <net/udp.h>
#include <net/tcp.h>
-#include <net/tls.h>
+#include <net/tls_prot.h>
#include <net/handshake.h>
#include <linux/bvec.h>
@@ -360,24 +360,27 @@ static int
xs_sock_process_cmsg(struct socket *sock, struct msghdr *msg,
struct cmsghdr *cmsg, int ret)
{
- if (cmsg->cmsg_level == SOL_TLS &&
- cmsg->cmsg_type == TLS_GET_RECORD_TYPE) {
- u8 content_type = *((u8 *)CMSG_DATA(cmsg));
-
- switch (content_type) {
- case TLS_RECORD_TYPE_DATA:
- /* TLS sets EOR at the end of each application data
- * record, even though there might be more frames
- * waiting to be decrypted.
- */
- msg->msg_flags &= ~MSG_EOR;
- break;
- case TLS_RECORD_TYPE_ALERT:
- ret = -ENOTCONN;
- break;
- default:
- ret = -EAGAIN;
- }
+ u8 content_type = tls_get_record_type(sock->sk, cmsg);
+ u8 level, description;
+
+ switch (content_type) {
+ case 0:
+ break;
+ case TLS_RECORD_TYPE_DATA:
+ /* TLS sets EOR at the end of each application data
+ * record, even though there might be more frames
+ * waiting to be decrypted.
+ */
+ msg->msg_flags &= ~MSG_EOR;
+ break;
+ case TLS_RECORD_TYPE_ALERT:
+ tls_alert_recv(sock->sk, msg, &level, &description);
+ ret = (level == TLS_ALERT_LEVEL_FATAL) ?
+ -EACCES : -EAGAIN;
+ break;
+ default:
+ /* discard this record type */
+ ret = -EAGAIN;
}
return ret;
}
@@ -777,6 +780,8 @@ static void xs_stream_data_receive(struct sock_xprt *transport)
}
if (ret == -ESHUTDOWN)
kernel_sock_shutdown(transport->sock, SHUT_RDWR);
+ else if (ret == -EACCES)
+ xprt_wake_pending_tasks(&transport->xprt, -EACCES);
else
xs_poll_check_readable(transport);
out:
@@ -1292,6 +1297,8 @@ static void xs_close(struct rpc_xprt *xprt)
dprintk("RPC: xs_close xprt %p\n", xprt);
+ if (transport->sock)
+ tls_handshake_close(transport->sock);
xs_reset_transport(transport);
xprt->reestablish_timeout = 0;
}