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-rw-r--r--sys/rpc/clnt_rc.c7
-rw-r--r--sys/rpc/rpcsec_gss/rpcsec_gss.c14
-rw-r--r--sys/rpc/rpcsec_tls/rpctls_impl.c8
3 files changed, 28 insertions, 1 deletions
diff --git a/sys/rpc/clnt_rc.c b/sys/rpc/clnt_rc.c
index 9e87af578885..44b63e38a8e6 100644
--- a/sys/rpc/clnt_rc.c
+++ b/sys/rpc/clnt_rc.c
@@ -198,6 +198,12 @@ clnt_reconnect_connect(CLIENT *cl)
newclient = clnt_vc_create(so,
(struct sockaddr *) &rc->rc_addr, rc->rc_prog, rc->rc_vers,
rc->rc_sendsz, rc->rc_recvsz, rc->rc_intr);
+ /*
+ * CLSET_FD_CLOSE must be done now, in case rpctls_connect()
+ * fails just below.
+ */
+ if (newclient != NULL)
+ CLNT_CONTROL(newclient, CLSET_FD_CLOSE, 0);
if (rc->rc_tls && newclient != NULL) {
CURVNET_SET(so->so_vnet);
stat = rpctls_connect(newclient, rc->rc_tlscertname, so,
@@ -236,7 +242,6 @@ clnt_reconnect_connect(CLIENT *cl)
goto out;
}
- CLNT_CONTROL(newclient, CLSET_FD_CLOSE, 0);
CLNT_CONTROL(newclient, CLSET_CONNECT, &one);
CLNT_CONTROL(newclient, CLSET_TIMEOUT, &rc->rc_timeout);
CLNT_CONTROL(newclient, CLSET_RETRY_TIMEOUT, &rc->rc_retry);
diff --git a/sys/rpc/rpcsec_gss/rpcsec_gss.c b/sys/rpc/rpcsec_gss/rpcsec_gss.c
index 62c71937a185..983dd251f81f 100644
--- a/sys/rpc/rpcsec_gss/rpcsec_gss.c
+++ b/sys/rpc/rpcsec_gss/rpcsec_gss.c
@@ -67,6 +67,7 @@
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/hash.h>
+#include <sys/jail.h>
#include <sys/kernel.h>
#include <sys/kobj.h>
#include <sys/lock.h>
@@ -772,6 +773,17 @@ rpc_gss_init(AUTH *auth, rpc_gss_options_ret_t *options_ret)
gd->gd_cred.gc_seq = 0;
/*
+ * XXX Threads from inside jails can get here via calls
+ * to clnt_vc_call()->AUTH_REFRESH()->rpc_gss_refresh()
+ * but the NFS mount is always done outside of the
+ * jails in vnet0. Since the thread credentials won't
+ * necessarily have cr_prison == vnet0 and this function
+ * has no access to the socket, using vnet0 seems the
+ * only option. This is broken if NFS mounts are enabled
+ * within vnet prisons.
+ */
+ KGSS_CURVNET_SET_QUIET(vnet0);
+ /*
* For KerberosV, if there is a client principal name, that implies
* that this is a host based initiator credential in the default
* keytab file. For this case, it is necessary to do a
@@ -994,12 +1006,14 @@ out:
gss_delete_sec_context(&min_stat, &gd->gd_ctx,
GSS_C_NO_BUFFER);
}
+ KGSS_CURVNET_RESTORE();
mtx_lock(&gd->gd_lock);
gd->gd_state = RPCSEC_GSS_START;
wakeup(gd);
mtx_unlock(&gd->gd_lock);
return (FALSE);
}
+ KGSS_CURVNET_RESTORE();
mtx_lock(&gd->gd_lock);
gd->gd_state = RPCSEC_GSS_ESTABLISHED;
diff --git a/sys/rpc/rpcsec_tls/rpctls_impl.c b/sys/rpc/rpcsec_tls/rpctls_impl.c
index 93fe283e65fd..51fe270b13d9 100644
--- a/sys/rpc/rpcsec_tls/rpctls_impl.c
+++ b/sys/rpc/rpcsec_tls/rpctls_impl.c
@@ -240,6 +240,14 @@ rpctls_rpc_failed(struct upsock *ups, struct socket *so)
* failed to do the handshake.
*/
mtx_unlock(&rpctls_lock);
+ /*
+ * Do a shutdown on the socket, since the daemon is
+ * probably stuck in SSL_accept() or SSL_connect() trying to
+ * read the socket. Do not soclose() the socket, since the
+ * daemon will close() the socket after SSL_accept()
+ * returns an error.
+ */
+ soshutdown(so, SHUT_RD);
}
}