diff options
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/rpc_pipe.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/svcsock.c | 50 | ||||
| -rw-r--r-- | net/sunrpc/xprtsock.c | 45 |
3 files changed, 55 insertions, 42 deletions
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index 0b6034fab9ab..f420d8457345 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -472,7 +472,7 @@ rpc_get_inode(struct super_block *sb, umode_t mode) return NULL; inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); + inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode); switch (mode & S_IFMT) { case S_IFDIR: inode->i_fop = &simple_dir_operations; diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 2864af3abdca..998687421fa6 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -45,7 +45,7 @@ #include <net/udp.h> #include <net/tcp.h> #include <net/tcp_states.h> -#include <net/tls.h> +#include <net/tls_prot.h> #include <net/handshake.h> #include <linux/uaccess.h> #include <linux/highmem.h> @@ -228,27 +228,30 @@ static int svc_one_sock_name(struct svc_sock *svsk, char *buf, int remaining) } static int -svc_tcp_sock_process_cmsg(struct svc_sock *svsk, struct msghdr *msg, +svc_tcp_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) ? + -ENOTCONN : -EAGAIN; + break; + default: + /* discard this record type */ + ret = -EAGAIN; } return ret; } @@ -260,13 +263,14 @@ svc_tcp_sock_recv_cmsg(struct svc_sock *svsk, struct msghdr *msg) struct cmsghdr cmsg; u8 buf[CMSG_SPACE(sizeof(u8))]; } u; + struct socket *sock = svsk->sk_sock; int ret; msg->msg_control = &u; msg->msg_controllen = sizeof(u); - ret = sock_recvmsg(svsk->sk_sock, msg, MSG_DONTWAIT); + ret = sock_recvmsg(sock, msg, MSG_DONTWAIT); if (unlikely(msg->msg_controllen != sizeof(u))) - ret = svc_tcp_sock_process_cmsg(svsk, msg, &u.cmsg, ret); + ret = svc_tcp_sock_process_cmsg(sock, msg, &u.cmsg, ret); return ret; } @@ -1607,6 +1611,8 @@ static void svc_tcp_sock_detach(struct svc_xprt *xprt) { struct svc_sock *svsk = container_of(xprt, struct svc_sock, sk_xprt); + tls_handshake_close(svsk->sk_sock); + svc_sock_detach(xprt); if (!test_bit(XPT_LISTENER, &xprt->xpt_flags)) { 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; } |