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-rw-r--r--net/9p/client.c31
-rw-r--r--net/9p/protocol.c7
-rw-r--r--net/9p/trans_common.c13
-rw-r--r--net/9p/trans_virtio.c15
-rw-r--r--net/ceph/messenger.c26
-rw-r--r--net/ceph/osd_client.c16
-rw-r--r--net/l2tp/l2tp_ip.c2
-rw-r--r--net/sctp/ulpevent.c2
-rw-r--r--net/sunrpc/Kconfig9
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c8
-rw-r--r--net/sunrpc/clnt.c5
-rw-r--r--net/sunrpc/xprt.c1
12 files changed, 64 insertions, 71 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 48b8e084e71..a9aa2dd6648 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -614,7 +614,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
err = c->trans_mod->request(c, req);
if (err < 0) {
- if (err != -ERESTARTSYS)
+ if (err != -ERESTARTSYS && err != -EFAULT)
c->status = Disconnected;
goto reterr;
}
@@ -929,15 +929,15 @@ error:
}
EXPORT_SYMBOL(p9_client_attach);
-struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames,
- int clone)
+struct p9_fid *p9_client_walk(struct p9_fid *oldfid, uint16_t nwname,
+ char **wnames, int clone)
{
int err;
struct p9_client *clnt;
struct p9_fid *fid;
struct p9_qid *wqids;
struct p9_req_t *req;
- int16_t nwqids, count;
+ uint16_t nwqids, count;
err = 0;
wqids = NULL;
@@ -955,7 +955,7 @@ struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames,
fid = oldfid;
- P9_DPRINTK(P9_DEBUG_9P, ">>> TWALK fids %d,%d nwname %d wname[0] %s\n",
+ P9_DPRINTK(P9_DEBUG_9P, ">>> TWALK fids %d,%d nwname %ud wname[0] %s\n",
oldfid->fid, fid->fid, nwname, wnames ? wnames[0] : NULL);
req = p9_client_rpc(clnt, P9_TWALK, "ddT", oldfid->fid, fid->fid,
@@ -1220,27 +1220,6 @@ error:
}
EXPORT_SYMBOL(p9_client_fsync);
-int p9_client_sync_fs(struct p9_fid *fid)
-{
- int err = 0;
- struct p9_req_t *req;
- struct p9_client *clnt;
-
- P9_DPRINTK(P9_DEBUG_9P, ">>> TSYNC_FS fid %d\n", fid->fid);
-
- clnt = fid->clnt;
- req = p9_client_rpc(clnt, P9_TSYNCFS, "d", fid->fid);
- if (IS_ERR(req)) {
- err = PTR_ERR(req);
- goto error;
- }
- P9_DPRINTK(P9_DEBUG_9P, "<<< RSYNCFS fid %d\n", fid->fid);
- p9_free_req(clnt, req);
-error:
- return err;
-}
-EXPORT_SYMBOL(p9_client_sync_fs);
-
int p9_client_clunk(struct p9_fid *fid)
{
int err;
diff --git a/net/9p/protocol.c b/net/9p/protocol.c
index 8a4084fa8b5..b58a501cf3d 100644
--- a/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@ -265,7 +265,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt,
}
break;
case 'T':{
- int16_t *nwname = va_arg(ap, int16_t *);
+ uint16_t *nwname = va_arg(ap, uint16_t *);
char ***wnames = va_arg(ap, char ***);
errcode = p9pdu_readf(pdu, proto_version,
@@ -468,7 +468,8 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
case 'E':{
int32_t cnt = va_arg(ap, int32_t);
const char *k = va_arg(ap, const void *);
- const char *u = va_arg(ap, const void *);
+ const char __user *u = va_arg(ap,
+ const void __user *);
errcode = p9pdu_writef(pdu, proto_version, "d",
cnt);
if (!errcode && pdu_write_urw(pdu, k, u, cnt))
@@ -495,7 +496,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
}
break;
case 'T':{
- int16_t nwname = va_arg(ap, int);
+ uint16_t nwname = va_arg(ap, int);
const char **wnames = va_arg(ap, const char **);
errcode = p9pdu_writef(pdu, proto_version, "w",
diff --git a/net/9p/trans_common.c b/net/9p/trans_common.c
index d47880e971d..9a70ebdec56 100644
--- a/net/9p/trans_common.c
+++ b/net/9p/trans_common.c
@@ -63,10 +63,10 @@ p9_payload_gup(struct p9_req_t *req, size_t *pdata_off, int *pdata_len,
int nr_pages, u8 rw)
{
uint32_t first_page_bytes = 0;
- uint32_t pdata_mapped_pages;
+ int32_t pdata_mapped_pages;
struct trans_rpage_info *rpinfo;
- *pdata_off = (size_t)req->tc->pubuf & (PAGE_SIZE-1);
+ *pdata_off = (__force size_t)req->tc->pubuf & (PAGE_SIZE-1);
if (*pdata_off)
first_page_bytes = min(((size_t)PAGE_SIZE - *pdata_off),
@@ -75,14 +75,9 @@ p9_payload_gup(struct p9_req_t *req, size_t *pdata_off, int *pdata_len,
rpinfo = req->tc->private;
pdata_mapped_pages = get_user_pages_fast((unsigned long)req->tc->pubuf,
nr_pages, rw, &rpinfo->rp_data[0]);
+ if (pdata_mapped_pages <= 0)
+ return pdata_mapped_pages;
- if (pdata_mapped_pages < 0) {
- printk(KERN_ERR "get_user_pages_fast failed:%d udata:%p"
- "nr_pages:%d\n", pdata_mapped_pages,
- req->tc->pubuf, nr_pages);
- pdata_mapped_pages = 0;
- return -EIO;
- }
rpinfo->rp_nr_pages = pdata_mapped_pages;
if (*pdata_off) {
*pdata_len = first_page_bytes;
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index e8f046b0718..244e7074218 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -326,8 +326,11 @@ req_retry_pinned:
outp = pack_sg_list_p(chan->sg, out, VIRTQUEUE_NUM,
pdata_off, rpinfo->rp_data, pdata_len);
} else {
- char *pbuf = req->tc->pubuf ? req->tc->pubuf :
- req->tc->pkbuf;
+ char *pbuf;
+ if (req->tc->pubuf)
+ pbuf = (__force char *) req->tc->pubuf;
+ else
+ pbuf = req->tc->pkbuf;
outp = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM, pbuf,
req->tc->pbuf_size);
}
@@ -352,8 +355,12 @@ req_retry_pinned:
in = pack_sg_list_p(chan->sg, out+inp, VIRTQUEUE_NUM,
pdata_off, rpinfo->rp_data, pdata_len);
} else {
- char *pbuf = req->tc->pubuf ? req->tc->pubuf :
- req->tc->pkbuf;
+ char *pbuf;
+ if (req->tc->pubuf)
+ pbuf = (__force char *) req->tc->pubuf;
+ else
+ pbuf = req->tc->pkbuf;
+
in = pack_sg_list(chan->sg, out+inp, VIRTQUEUE_NUM,
pbuf, req->tc->pbuf_size);
}
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 05f357828a2..e15a82ccc05 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2267,6 +2267,19 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags)
m->more_to_follow = false;
m->pool = NULL;
+ /* middle */
+ m->middle = NULL;
+
+ /* data */
+ m->nr_pages = 0;
+ m->page_alignment = 0;
+ m->pages = NULL;
+ m->pagelist = NULL;
+ m->bio = NULL;
+ m->bio_iter = NULL;
+ m->bio_seg = 0;
+ m->trail = NULL;
+
/* front */
if (front_len) {
if (front_len > PAGE_CACHE_SIZE) {
@@ -2286,19 +2299,6 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags)
}
m->front.iov_len = front_len;
- /* middle */
- m->middle = NULL;
-
- /* data */
- m->nr_pages = 0;
- m->page_alignment = 0;
- m->pages = NULL;
- m->pagelist = NULL;
- m->bio = NULL;
- m->bio_iter = NULL;
- m->bio_seg = 0;
- m->trail = NULL;
-
dout("ceph_msg_new %p front %d\n", m, front_len);
return m;
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 50af02737a3..6b5dda1cb5d 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -470,8 +470,8 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc,
snapc, ops,
use_mempool,
GFP_NOFS, NULL, NULL);
- if (IS_ERR(req))
- return req;
+ if (!req)
+ return NULL;
/* calculate max write size */
calc_layout(osdc, vino, layout, off, plen, req, ops);
@@ -579,9 +579,15 @@ static void __kick_osd_requests(struct ceph_osd_client *osdc,
list_for_each_entry_safe(req, nreq, &osd->o_linger_requests,
r_linger_osd) {
- __unregister_linger_request(osdc, req);
+ /*
+ * reregister request prior to unregistering linger so
+ * that r_osd is preserved.
+ */
+ BUG_ON(!list_empty(&req->r_req_lru_item));
__register_request(osdc, req);
- list_move(&req->r_req_lru_item, &osdc->req_unsent);
+ list_add(&req->r_req_lru_item, &osdc->req_unsent);
+ list_add(&req->r_osd_item, &req->r_osd->o_requests);
+ __unregister_linger_request(osdc, req);
dout("requeued lingering %p tid %llu osd%d\n", req, req->r_tid,
osd->o_osd);
}
@@ -798,7 +804,7 @@ static void __register_request(struct ceph_osd_client *osdc,
req->r_request->hdr.tid = cpu_to_le64(req->r_tid);
INIT_LIST_HEAD(&req->r_req_lru_item);
- dout("register_request %p tid %lld\n", req, req->r_tid);
+ dout("__register_request %p tid %lld\n", req, req->r_tid);
__insert_request(osdc, req);
ceph_osdc_get_request(req);
osdc->num_requests++;
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index fce9bd3bd3f..5c04f3e4270 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -667,7 +667,7 @@ MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
MODULE_DESCRIPTION("L2TP over IP");
MODULE_VERSION("1.0");
-/* Use the value of SOCK_DGRAM (2) directory, because __stringify does't like
+/* Use the value of SOCK_DGRAM (2) directory, because __stringify doesn't like
* enums
*/
MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 2, IPPROTO_L2TP);
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index dff27d5e22f..61b1f5ada96 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -554,7 +554,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed(
memcpy(&ssf->ssf_info, &chunk->sinfo, sizeof(struct sctp_sndrcvinfo));
/* Per TSVWG discussion with Randy. Allow the application to
- * resemble a fragmented message.
+ * reassemble a fragmented message.
*/
ssf->ssf_info.sinfo_flags = chunk->chunk_hdr->flags;
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index 8873fd8ddac..b2198e65d8b 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -18,14 +18,13 @@ config SUNRPC_XPRT_RDMA
If unsure, say N.
config RPCSEC_GSS_KRB5
- tristate
+ tristate "Secure RPC: Kerberos V mechanism"
depends on SUNRPC && CRYPTO
- prompt "Secure RPC: Kerberos V mechanism" if !(NFS_V4 || NFSD_V4)
+ depends on CRYPTO_MD5 && CRYPTO_DES && CRYPTO_CBC && CRYPTO_CTS
+ depends on CRYPTO_ECB && CRYPTO_HMAC && CRYPTO_SHA1 && CRYPTO_AES
+ depends on CRYPTO_ARC4
default y
select SUNRPC_GSS
- select CRYPTO_MD5
- select CRYPTO_DES
- select CRYPTO_CBC
help
Choose Y here to enable Secure RPC using the Kerberos version 5
GSS-API mechanism (RFC 1964).
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index f3914d0c507..339ba64cce1 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -520,7 +520,7 @@ gss_refresh_upcall(struct rpc_task *task)
warn_gssd();
task->tk_timeout = 15*HZ;
rpc_sleep_on(&pipe_version_rpc_waitqueue, task, NULL);
- return 0;
+ return -EAGAIN;
}
if (IS_ERR(gss_msg)) {
err = PTR_ERR(gss_msg);
@@ -563,10 +563,12 @@ retry:
if (PTR_ERR(gss_msg) == -EAGAIN) {
err = wait_event_interruptible_timeout(pipe_version_waitqueue,
pipe_version >= 0, 15*HZ);
+ if (pipe_version < 0) {
+ warn_gssd();
+ err = -EACCES;
+ }
if (err)
goto out;
- if (pipe_version < 0)
- warn_gssd();
goto retry;
}
if (IS_ERR(gss_msg)) {
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index e7a96e478f6..8d83f9d4871 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1508,7 +1508,10 @@ call_timeout(struct rpc_task *task)
if (clnt->cl_chatty)
printk(KERN_NOTICE "%s: server %s not responding, timed out\n",
clnt->cl_protname, clnt->cl_server);
- rpc_exit(task, -EIO);
+ if (task->tk_flags & RPC_TASK_TIMEOUT)
+ rpc_exit(task, -ETIMEDOUT);
+ else
+ rpc_exit(task, -EIO);
return;
}
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 9494c376735..ce5eb68a966 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -906,6 +906,7 @@ void xprt_transmit(struct rpc_task *task)
}
dprintk("RPC: %5u xmit complete\n", task->tk_pid);
+ task->tk_flags |= RPC_TASK_SENT;
spin_lock_bh(&xprt->transport_lock);
xprt->ops->set_retrans_timeout(task);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-24 18:41:08 +0000