diff mbox series

[net-next,v1,4/7] SUNRPC: Send TLS Closure alerts before closing a TCP socket

Message ID 168970682801.5330.3343559673394450783.stgit@oracle-102.nfsv4bat.org (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series In-kernel support for the TLS Alert protocol | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1342 this patch: 1342
netdev/cc_maintainers warning 9 maintainers not CCed: linux-nfs@vger.kernel.org anna@kernel.org neilb@suse.de chuck.lever@oracle.com kolga@netapp.com tom@talpey.com trond.myklebust@hammerspace.com Dai.Ngo@oracle.com jlayton@kernel.org
netdev/build_clang success Errors and warnings before: 1369 this patch: 1369
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1365 this patch: 1365
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Chuck Lever July 18, 2023, 7 p.m. UTC 
From: Chuck Lever <chuck.lever@oracle.com>

Before closing a TCP connection, the TLS protocol wants peers to
send session close Alert notifications. Add those in both the RPC
client and server.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 net/sunrpc/svcsock.c  |    2 ++
 net/sunrpc/xprtsock.c |    2 ++
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index e43f26382411..87bf685f2957 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1621,6 +1621,8 @@  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..871f141be96f 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1292,6 +1292,8 @@  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;
 }