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-rw-r--r--net/sunrpc/clnt.c12
-rw-r--r--net/sunrpc/rpc_pipe.c14
-rw-r--r--net/sunrpc/rpcb_clnt.c5
-rw-r--r--net/sunrpc/sched.c2
-rw-r--r--net/sunrpc/svc.c11
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_transport.c15
-rw-r--r--net/sunrpc/xprtsock.c5
7 files changed, 33 insertions, 31 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 0090162ee8c3..e492655cb221 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -270,9 +270,6 @@ static struct rpc_xprt *rpc_clnt_set_transport(struct rpc_clnt *clnt,
old = rcu_dereference_protected(clnt->cl_xprt,
lockdep_is_held(&clnt->cl_lock));
- if (!xprt_bound(xprt))
- clnt->cl_autobind = 1;
-
clnt->cl_timeout = timeout;
rcu_assign_pointer(clnt->cl_xprt, xprt);
spin_unlock(&clnt->cl_lock);
@@ -2752,8 +2749,13 @@ out_verifier:
case -EPROTONOSUPPORT:
goto out_err;
case -EACCES:
- /* Re-encode with a fresh cred */
- fallthrough;
+ /* possible RPCSEC_GSS out-of-sequence event (RFC2203),
+ * reset recv state and keep waiting, don't retransmit
+ */
+ task->tk_rqstp->rq_reply_bytes_recvd = 0;
+ task->tk_status = xprt_request_enqueue_receive(task);
+ task->tk_action = call_transmit_status;
+ return -EBADMSG;
default:
goto out_garbage;
}
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 7ce3721c06ca..eadc00410ebc 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -630,7 +630,7 @@ static int __rpc_rmpipe(struct inode *dir, struct dentry *dentry)
static struct dentry *__rpc_lookup_create_exclusive(struct dentry *parent,
const char *name)
{
- struct qstr q = QSTR_INIT(name, strlen(name));
+ struct qstr q = QSTR(name);
struct dentry *dentry = d_hash_and_lookup(parent, &q);
if (!dentry) {
dentry = d_alloc(parent, &q);
@@ -1190,8 +1190,7 @@ static const struct rpc_filelist files[] = {
struct dentry *rpc_d_lookup_sb(const struct super_block *sb,
const unsigned char *dir_name)
{
- struct qstr dir = QSTR_INIT(dir_name, strlen(dir_name));
- return d_hash_and_lookup(sb->s_root, &dir);
+ return d_hash_and_lookup(sb->s_root, &QSTR(dir_name));
}
EXPORT_SYMBOL_GPL(rpc_d_lookup_sb);
@@ -1300,11 +1299,9 @@ rpc_gssd_dummy_populate(struct dentry *root, struct rpc_pipe *pipe_data)
struct dentry *gssd_dentry;
struct dentry *clnt_dentry = NULL;
struct dentry *pipe_dentry = NULL;
- struct qstr q = QSTR_INIT(files[RPCAUTH_gssd].name,
- strlen(files[RPCAUTH_gssd].name));
/* We should never get this far if "gssd" doesn't exist */
- gssd_dentry = d_hash_and_lookup(root, &q);
+ gssd_dentry = d_hash_and_lookup(root, &QSTR(files[RPCAUTH_gssd].name));
if (!gssd_dentry)
return ERR_PTR(-ENOENT);
@@ -1314,9 +1311,8 @@ rpc_gssd_dummy_populate(struct dentry *root, struct rpc_pipe *pipe_data)
goto out;
}
- q.name = gssd_dummy_clnt_dir[0].name;
- q.len = strlen(gssd_dummy_clnt_dir[0].name);
- clnt_dentry = d_hash_and_lookup(gssd_dentry, &q);
+ clnt_dentry = d_hash_and_lookup(gssd_dentry,
+ &QSTR(gssd_dummy_clnt_dir[0].name));
if (!clnt_dentry) {
__rpc_depopulate(gssd_dentry, gssd_dummy_clnt_dir, 0, 1);
pipe_dentry = ERR_PTR(-ENOENT);
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 102c3818bc54..53bcca365fb1 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -820,9 +820,10 @@ static void rpcb_getport_done(struct rpc_task *child, void *data)
}
trace_rpcb_setport(child, map->r_status, map->r_port);
- xprt->ops->set_port(xprt, map->r_port);
- if (map->r_port)
+ if (map->r_port) {
+ xprt->ops->set_port(xprt, map->r_port);
xprt_set_bound(xprt);
+ }
}
/*
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 9b45fbdc90ca..73bc39281ef5 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -276,6 +276,8 @@ EXPORT_SYMBOL_GPL(rpc_destroy_wait_queue);
static int rpc_wait_bit_killable(struct wait_bit_key *key, int mode)
{
+ if (unlikely(current->flags & PF_EXITING))
+ return -EINTR;
schedule();
if (signal_pending_state(mode, current))
return -ERESTARTSYS;
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 79879b7d39cb..46a95877d2de 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1369,7 +1369,8 @@ svc_process_common(struct svc_rqst *rqstp)
case SVC_OK:
break;
case SVC_GARBAGE:
- goto err_garbage_args;
+ rqstp->rq_auth_stat = rpc_autherr_badcred;
+ goto err_bad_auth;
case SVC_SYSERR:
goto err_system_err;
case SVC_DENIED:
@@ -1510,14 +1511,6 @@ err_bad_proc:
*rqstp->rq_accept_statp = rpc_proc_unavail;
goto sendit;
-err_garbage_args:
- svc_printk(rqstp, "failed to decode RPC header\n");
-
- if (serv->sv_stats)
- serv->sv_stats->rpcbadfmt++;
- *rqstp->rq_accept_statp = rpc_garbage_args;
- goto sendit;
-
err_system_err:
if (serv->sv_stats)
serv->sv_stats->rpcbadfmt++;
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index aca8bdf65d72..3d7f1413df02 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -406,12 +406,12 @@ static void svc_rdma_xprt_done(struct rpcrdma_notification *rn)
*/
static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
{
+ unsigned int ctxts, rq_depth, maxpayload;
struct svcxprt_rdma *listen_rdma;
struct svcxprt_rdma *newxprt = NULL;
struct rdma_conn_param conn_param;
struct rpcrdma_connect_private pmsg;
struct ib_qp_init_attr qp_attr;
- unsigned int ctxts, rq_depth;
struct ib_device *dev;
int ret = 0;
RPC_IFDEBUG(struct sockaddr *sap);
@@ -462,12 +462,14 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
newxprt->sc_max_bc_requests = 2;
}
- /* Arbitrarily estimate the number of rw_ctxs needed for
- * this transport. This is enough rw_ctxs to make forward
- * progress even if the client is using one rkey per page
- * in each Read chunk.
+ /* Arbitrary estimate of the needed number of rdma_rw contexts.
*/
- ctxts = 3 * RPCSVC_MAXPAGES;
+ maxpayload = min(xprt->xpt_server->sv_max_payload,
+ RPCSVC_MAXPAYLOAD_RDMA);
+ ctxts = newxprt->sc_max_requests * 3 *
+ rdma_rw_mr_factor(dev, newxprt->sc_port_num,
+ maxpayload >> PAGE_SHIFT);
+
newxprt->sc_sq_depth = rq_depth + ctxts;
if (newxprt->sc_sq_depth > dev->attrs.max_qp_wr)
newxprt->sc_sq_depth = dev->attrs.max_qp_wr;
@@ -575,6 +577,7 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
if (newxprt->sc_qp && !IS_ERR(newxprt->sc_qp))
ib_destroy_qp(newxprt->sc_qp);
rdma_destroy_id(newxprt->sc_cm_id);
+ rpcrdma_rn_unregister(dev, &newxprt->sc_rn);
/* This call to put will destroy the transport */
svc_xprt_put(&newxprt->sc_xprt);
return NULL;
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 171ad4e2523f..67d099c7c662 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2743,6 +2743,11 @@ static void xs_tcp_tls_setup_socket(struct work_struct *work)
}
rpc_shutdown_client(lower_clnt);
+ /* Check for ingress data that arrived before the socket's
+ * ->data_ready callback was set up.
+ */
+ xs_poll_check_readable(upper_transport);
+
out_unlock:
current_restore_flags(pflags, PF_MEMALLOC);
upper_transport->clnt = NULL;
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-12 12:52:00 +0300