summaryrefslogtreecommitdiff
path: root/net/sunrpc
diff options
context:
space:
mode:
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/auth_gss/gss_rpc_xdr.c1
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c5
-rw-r--r--net/sunrpc/cache.c2
-rw-r--r--net/sunrpc/clnt.c5
-rw-r--r--net/sunrpc/svcauth_unix.c6
-rw-r--r--net/sunrpc/xprt.c28
-rw-r--r--net/sunrpc/xprtrdma/rpc_rdma.c6
-rw-r--r--net/sunrpc/xprtrdma/transport.c2
-rw-r--r--net/sunrpc/xprtrdma/verbs.c2
-rw-r--r--net/sunrpc/xprtrdma/xprt_rdma.h1
-rw-r--r--net/sunrpc/xprtsock.c2
11 files changed, 40 insertions, 20 deletions
diff --git a/net/sunrpc/auth_gss/gss_rpc_xdr.c b/net/sunrpc/auth_gss/gss_rpc_xdr.c
index c4778cae58ef..444380f968f1 100644
--- a/net/sunrpc/auth_gss/gss_rpc_xdr.c
+++ b/net/sunrpc/auth_gss/gss_rpc_xdr.c
@@ -231,6 +231,7 @@ static int gssx_dec_linux_creds(struct xdr_stream *xdr,
goto out_free_groups;
creds->cr_group_info->gid[i] = kgid;
}
+ groups_sort(creds->cr_group_info);
return 0;
out_free_groups:
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 73165e9ca5bf..26531193fce4 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -264,7 +264,7 @@ out:
return status;
}
-static struct cache_detail rsi_cache_template = {
+static const struct cache_detail rsi_cache_template = {
.owner = THIS_MODULE,
.hash_size = RSI_HASHMAX,
.name = "auth.rpcsec.init",
@@ -481,6 +481,7 @@ static int rsc_parse(struct cache_detail *cd,
goto out;
rsci.cred.cr_group_info->gid[i] = kgid;
}
+ groups_sort(rsci.cred.cr_group_info);
/* mech name */
len = qword_get(&mesg, buf, mlen);
@@ -524,7 +525,7 @@ out:
return status;
}
-static struct cache_detail rsc_cache_template = {
+static const struct cache_detail rsc_cache_template = {
.owner = THIS_MODULE,
.hash_size = RSC_HASHMAX,
.name = "auth.rpcsec.context",
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 79d55d949d9a..e68943895be4 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1674,7 +1674,7 @@ void cache_unregister_net(struct cache_detail *cd, struct net *net)
}
EXPORT_SYMBOL_GPL(cache_unregister_net);
-struct cache_detail *cache_create_net(struct cache_detail *tmpl, struct net *net)
+struct cache_detail *cache_create_net(const struct cache_detail *tmpl, struct net *net)
{
struct cache_detail *cd;
int i;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index a801da812f86..e2a4184f3c5d 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1841,6 +1841,7 @@ call_bind_status(struct rpc_task *task)
case -ECONNABORTED:
case -ENOTCONN:
case -EHOSTDOWN:
+ case -ENETDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
case -ENOBUFS:
@@ -1917,6 +1918,7 @@ call_connect_status(struct rpc_task *task)
/* fall through */
case -ECONNRESET:
case -ECONNABORTED:
+ case -ENETDOWN:
case -ENETUNREACH:
case -EHOSTUNREACH:
case -EADDRINUSE:
@@ -2022,6 +2024,7 @@ call_transmit_status(struct rpc_task *task)
*/
case -ECONNREFUSED:
case -EHOSTDOWN:
+ case -ENETDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
case -EPERM:
@@ -2071,6 +2074,7 @@ call_bc_transmit(struct rpc_task *task)
switch (task->tk_status) {
case 0:
/* Success */
+ case -ENETDOWN:
case -EHOSTDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
@@ -2139,6 +2143,7 @@ call_status(struct rpc_task *task)
task->tk_status = 0;
switch(status) {
case -EHOSTDOWN:
+ case -ENETDOWN:
case -EHOSTUNREACH:
case -ENETUNREACH:
case -EPERM:
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index f81eaa8e0888..af7f28fb8102 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -520,6 +520,7 @@ static int unix_gid_parse(struct cache_detail *cd,
ug.gi->gid[i] = kgid;
}
+ groups_sort(ug.gi);
ugp = unix_gid_lookup(cd, uid);
if (ugp) {
struct cache_head *ch;
@@ -569,7 +570,7 @@ static int unix_gid_show(struct seq_file *m,
return 0;
}
-static struct cache_detail unix_gid_cache_template = {
+static const struct cache_detail unix_gid_cache_template = {
.owner = THIS_MODULE,
.hash_size = GID_HASHMAX,
.name = "auth.unix.gid",
@@ -819,6 +820,7 @@ svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)
kgid_t kgid = make_kgid(&init_user_ns, svc_getnl(argv));
cred->cr_group_info->gid[i] = kgid;
}
+ groups_sort(cred->cr_group_info);
if (svc_getu32(argv) != htonl(RPC_AUTH_NULL) || svc_getu32(argv) != 0) {
*authp = rpc_autherr_badverf;
return SVC_DENIED;
@@ -862,7 +864,7 @@ struct auth_ops svcauth_unix = {
.set_client = svcauth_unix_set_client,
};
-static struct cache_detail ip_map_cache_template = {
+static const struct cache_detail ip_map_cache_template = {
.owner = THIS_MODULE,
.hash_size = IP_HASHMAX,
.name = "auth.unix.ip",
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 333b9d697ae5..33b74fd84051 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1001,6 +1001,7 @@ void xprt_transmit(struct rpc_task *task)
{
struct rpc_rqst *req = task->tk_rqstp;
struct rpc_xprt *xprt = req->rq_xprt;
+ unsigned int connect_cookie;
int status, numreqs;
dprintk("RPC: %5u xprt_transmit(%u)\n", task->tk_pid, req->rq_slen);
@@ -1024,6 +1025,7 @@ void xprt_transmit(struct rpc_task *task)
} else if (!req->rq_bytes_sent)
return;
+ connect_cookie = xprt->connect_cookie;
req->rq_xtime = ktime_get();
status = xprt->ops->send_request(task);
trace_xprt_transmit(xprt, req->rq_xid, status);
@@ -1047,20 +1049,28 @@ void xprt_transmit(struct rpc_task *task)
xprt->stat.bklog_u += xprt->backlog.qlen;
xprt->stat.sending_u += xprt->sending.qlen;
xprt->stat.pending_u += xprt->pending.qlen;
+ spin_unlock_bh(&xprt->transport_lock);
- /* Don't race with disconnect */
- if (!xprt_connected(xprt))
- task->tk_status = -ENOTCONN;
- else {
+ req->rq_connect_cookie = connect_cookie;
+ if (rpc_reply_expected(task) && !READ_ONCE(req->rq_reply_bytes_recvd)) {
/*
- * Sleep on the pending queue since
- * we're expecting a reply.
+ * Sleep on the pending queue if we're expecting a reply.
+ * The spinlock ensures atomicity between the test of
+ * req->rq_reply_bytes_recvd, and the call to rpc_sleep_on().
*/
- if (!req->rq_reply_bytes_recvd && rpc_reply_expected(task))
+ spin_lock(&xprt->recv_lock);
+ if (!req->rq_reply_bytes_recvd) {
rpc_sleep_on(&xprt->pending, task, xprt_timer);
- req->rq_connect_cookie = xprt->connect_cookie;
+ /*
+ * Send an extra queue wakeup call if the
+ * connection was dropped in case the call to
+ * rpc_sleep_on() raced.
+ */
+ if (!xprt_connected(xprt))
+ xprt_wake_pending_tasks(xprt, -ENOTCONN);
+ }
+ spin_unlock(&xprt->recv_lock);
}
- spin_unlock_bh(&xprt->transport_lock);
}
static void xprt_add_backlog(struct rpc_xprt *xprt, struct rpc_task *task)
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index ed34dc0f144c..a3f2ab283aeb 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -1408,11 +1408,7 @@ void rpcrdma_reply_handler(struct rpcrdma_rep *rep)
dprintk("RPC: %s: reply %p completes request %p (xid 0x%08x)\n",
__func__, rep, req, be32_to_cpu(rep->rr_xid));
- if (list_empty(&req->rl_registered) &&
- !test_bit(RPCRDMA_REQ_F_TX_RESOURCES, &req->rl_flags))
- rpcrdma_complete_rqst(rep);
- else
- queue_work(rpcrdma_receive_wq, &rep->rr_work);
+ queue_work_on(req->rl_cpu, rpcrdma_receive_wq, &rep->rr_work);
return;
out_badstatus:
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 646c24494ea7..6ee1ad8978f3 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -52,6 +52,7 @@
#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/sunrpc/addr.h>
+#include <linux/smp.h>
#include "xprt_rdma.h"
@@ -656,6 +657,7 @@ xprt_rdma_allocate(struct rpc_task *task)
task->tk_pid, __func__, rqst->rq_callsize,
rqst->rq_rcvsize, req);
+ req->rl_cpu = smp_processor_id();
req->rl_connect_cookie = 0; /* our reserved value */
rpcrdma_set_xprtdata(rqst, req);
rqst->rq_buffer = req->rl_sendbuf->rg_base;
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 710b3f77db82..8607c029c0dd 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -83,7 +83,7 @@ rpcrdma_alloc_wq(void)
struct workqueue_struct *recv_wq;
recv_wq = alloc_workqueue("xprtrdma_receive",
- WQ_MEM_RECLAIM | WQ_UNBOUND | WQ_HIGHPRI,
+ WQ_MEM_RECLAIM | WQ_HIGHPRI,
0);
if (!recv_wq)
return -ENOMEM;
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h
index 51686d9eac5f..1342f743f1c4 100644
--- a/net/sunrpc/xprtrdma/xprt_rdma.h
+++ b/net/sunrpc/xprtrdma/xprt_rdma.h
@@ -342,6 +342,7 @@ enum {
struct rpcrdma_buffer;
struct rpcrdma_req {
struct list_head rl_list;
+ int rl_cpu;
unsigned int rl_connect_cookie;
struct rpcrdma_buffer *rl_buffer;
struct rpcrdma_rep *rl_reply;
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 9cc850c2719e..6d0cc3b8f932 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2440,7 +2440,9 @@ static void xs_tcp_setup_socket(struct work_struct *work)
*/
case -ECONNREFUSED:
case -ECONNRESET:
+ case -ENETDOWN:
case -ENETUNREACH:
+ case -EHOSTUNREACH:
case -EADDRINUSE:
case -ENOBUFS:
/*
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-20 15:21:22 +0300