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-rw-r--r--net/9p/client.c114
-rw-r--r--net/9p/protocol.c74
-rw-r--r--net/9p/protocol.h6
-rw-r--r--net/9p/trans_virtio.c80
-rw-r--r--net/bluetooth/l2cap.c4
-rw-r--r--net/bluetooth/rfcomm/core.c4
-rw-r--r--net/bluetooth/rfcomm/sock.c4
-rw-r--r--net/bluetooth/sco.c4
-rw-r--r--net/bridge/br_private.h2
-rw-r--r--net/bridge/br_sysfs_if.c2
-rw-r--r--net/ipv4/tcp_timer.c2
-rw-r--r--net/mac80211/mesh_plink.c2
-rw-r--r--net/netfilter/nf_conntrack_sip.c4
-rw-r--r--net/netfilter/xt_hashlimit.c2
-rw-r--r--net/sctp/sm_sideeffect.c2
-rw-r--r--net/sunrpc/addr.c8
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c11
-rw-r--r--net/sunrpc/rpc_pipe.c9
-rw-r--r--net/sunrpc/svc.c6
-rw-r--r--net/sunrpc/svc_xprt.c27
-rw-r--r--net/sunrpc/svcauth_unix.c49
-rw-r--r--net/sunrpc/svcsock.c3
-rw-r--r--net/sunrpc/xprtsock.c9
23 files changed, 255 insertions, 173 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 09d4f1e2e4a..bde9f3d38c5 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -46,6 +46,7 @@ enum {
Opt_msize,
Opt_trans,
Opt_legacy,
+ Opt_version,
Opt_err,
};
@@ -53,9 +54,42 @@ static const match_table_t tokens = {
{Opt_msize, "msize=%u"},
{Opt_legacy, "noextend"},
{Opt_trans, "trans=%s"},
+ {Opt_version, "version=%s"},
{Opt_err, NULL},
};
+inline int p9_is_proto_dotl(struct p9_client *clnt)
+{
+ return (clnt->proto_version == p9_proto_2010L);
+}
+EXPORT_SYMBOL(p9_is_proto_dotl);
+
+inline int p9_is_proto_dotu(struct p9_client *clnt)
+{
+ return (clnt->proto_version == p9_proto_2000u);
+}
+EXPORT_SYMBOL(p9_is_proto_dotu);
+
+/* Interpret mount option for protocol version */
+static unsigned char get_protocol_version(const substring_t *name)
+{
+ unsigned char version = -EINVAL;
+ if (!strncmp("9p2000", name->from, name->to-name->from)) {
+ version = p9_proto_legacy;
+ P9_DPRINTK(P9_DEBUG_9P, "Protocol version: Legacy\n");
+ } else if (!strncmp("9p2000.u", name->from, name->to-name->from)) {
+ version = p9_proto_2000u;
+ P9_DPRINTK(P9_DEBUG_9P, "Protocol version: 9P2000.u\n");
+ } else if (!strncmp("9p2010.L", name->from, name->to-name->from)) {
+ version = p9_proto_2010L;
+ P9_DPRINTK(P9_DEBUG_9P, "Protocol version: 9P2010.L\n");
+ } else {
+ P9_DPRINTK(P9_DEBUG_ERROR, "Unknown protocol version %s. ",
+ name->from);
+ }
+ return version;
+}
+
static struct p9_req_t *
p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...);
@@ -75,7 +109,7 @@ static int parse_opts(char *opts, struct p9_client *clnt)
int option;
int ret = 0;
- clnt->dotu = 1;
+ clnt->proto_version = p9_proto_2000u;
clnt->msize = 8192;
if (!opts)
@@ -118,7 +152,13 @@ static int parse_opts(char *opts, struct p9_client *clnt)
}
break;
case Opt_legacy:
- clnt->dotu = 0;
+ clnt->proto_version = p9_proto_legacy;
+ break;
+ case Opt_version:
+ ret = get_protocol_version(&args[0]);
+ if (ret == -EINVAL)
+ goto free_and_return;
+ clnt->proto_version = ret;
break;
default:
continue;
@@ -410,14 +450,15 @@ static int p9_check_errors(struct p9_client *c, struct p9_req_t *req)
int ecode;
char *ename;
- err = p9pdu_readf(req->rc, c->dotu, "s?d", &ename, &ecode);
+ err = p9pdu_readf(req->rc, c->proto_version, "s?d",
+ &ename, &ecode);
if (err) {
P9_DPRINTK(P9_DEBUG_ERROR, "couldn't parse error%d\n",
err);
return err;
}
- if (c->dotu)
+ if (p9_is_proto_dotu(c))
err = -ecode;
if (!err || !IS_ERR_VALUE(err))
@@ -515,7 +556,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
/* marshall the data */
p9pdu_prepare(req->tc, tag, type);
va_start(ap, fmt);
- err = p9pdu_vwritef(req->tc, c->dotu, fmt, ap);
+ err = p9pdu_vwritef(req->tc, c->proto_version, fmt, ap);
va_end(ap);
p9pdu_finalize(req->tc);
@@ -627,14 +668,31 @@ int p9_client_version(struct p9_client *c)
char *version;
int msize;
- P9_DPRINTK(P9_DEBUG_9P, ">>> TVERSION msize %d extended %d\n",
- c->msize, c->dotu);
- req = p9_client_rpc(c, P9_TVERSION, "ds", c->msize,
- c->dotu ? "9P2000.u" : "9P2000");
+ P9_DPRINTK(P9_DEBUG_9P, ">>> TVERSION msize %d protocol %d\n",
+ c->msize, c->proto_version);
+
+ switch (c->proto_version) {
+ case p9_proto_2010L:
+ req = p9_client_rpc(c, P9_TVERSION, "ds",
+ c->msize, "9P2010.L");
+ break;
+ case p9_proto_2000u:
+ req = p9_client_rpc(c, P9_TVERSION, "ds",
+ c->msize, "9P2000.u");
+ break;
+ case p9_proto_legacy:
+ req = p9_client_rpc(c, P9_TVERSION, "ds",
+ c->msize, "9P2000");
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
+
if (IS_ERR(req))
return PTR_ERR(req);
- err = p9pdu_readf(req->rc, c->dotu, "ds", &msize, &version);
+ err = p9pdu_readf(req->rc, c->proto_version, "ds", &msize, &version);
if (err) {
P9_DPRINTK(P9_DEBUG_9P, "version error %d\n", err);
p9pdu_dump(1, req->rc);
@@ -642,10 +700,12 @@ int p9_client_version(struct p9_client *c)
}
P9_DPRINTK(P9_DEBUG_9P, "<<< RVERSION msize %d %s\n", msize, version);
- if (!memcmp(version, "9P2000.u", 8))
- c->dotu = 1;
- else if (!memcmp(version, "9P2000", 6))
- c->dotu = 0;
+ if (!strncmp(version, "9P2010.L", 8))
+ c->proto_version = p9_proto_2010L;
+ else if (!strncmp(version, "9P2000.u", 8))
+ c->proto_version = p9_proto_2000u;
+ else if (!strncmp(version, "9P2000", 6))
+ c->proto_version = p9_proto_legacy;
else {
err = -EREMOTEIO;
goto error;
@@ -700,8 +760,8 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
goto put_trans;
}
- P9_DPRINTK(P9_DEBUG_MUX, "clnt %p trans %p msize %d dotu %d\n",
- clnt, clnt->trans_mod, clnt->msize, clnt->dotu);
+ P9_DPRINTK(P9_DEBUG_MUX, "clnt %p trans %p msize %d protocol %d\n",
+ clnt, clnt->trans_mod, clnt->msize, clnt->proto_version);
err = clnt->trans_mod->create(clnt, dev_name, options);
if (err)
@@ -784,7 +844,7 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
goto error;
}
- err = p9pdu_readf(req->rc, clnt->dotu, "Q", &qid);
+ err = p9pdu_readf(req->rc, clnt->proto_version, "Q", &qid);
if (err) {
p9pdu_dump(1, req->rc);
p9_free_req(clnt, req);
@@ -833,7 +893,7 @@ p9_client_auth(struct p9_client *clnt, char *uname, u32 n_uname, char *aname)
goto error;
}
- err = p9pdu_readf(req->rc, clnt->dotu, "Q", &qid);
+ err = p9pdu_readf(req->rc, clnt->proto_version, "Q", &qid);
if (err) {
p9pdu_dump(1, req->rc);
p9_free_req(clnt, req);
@@ -891,7 +951,7 @@ struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames,
goto error;
}
- err = p9pdu_readf(req->rc, clnt->dotu, "R", &nwqids, &wqids);
+ err = p9pdu_readf(req->rc, clnt->proto_version, "R", &nwqids, &wqids);
if (err) {
p9pdu_dump(1, req->rc);
p9_free_req(clnt, req);
@@ -952,7 +1012,7 @@ int p9_client_open(struct p9_fid *fid, int mode)
goto error;
}
- err = p9pdu_readf(req->rc, clnt->dotu, "Qd", &qid, &iounit);
+ err = p9pdu_readf(req->rc, clnt->proto_version, "Qd", &qid, &iounit);
if (err) {
p9pdu_dump(1, req->rc);
goto free_and_error;
@@ -997,7 +1057,7 @@ int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode,
goto error;
}
- err = p9pdu_readf(req->rc, clnt->dotu, "Qd", &qid, &iounit);
+ err = p9pdu_readf(req->rc, clnt->proto_version, "Qd", &qid, &iounit);
if (err) {
p9pdu_dump(1, req->rc);
goto free_and_error;
@@ -1098,7 +1158,7 @@ p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset,
goto error;
}
- err = p9pdu_readf(req->rc, clnt->dotu, "D", &count, &dataptr);
+ err = p9pdu_readf(req->rc, clnt->proto_version, "D", &count, &dataptr);
if (err) {
p9pdu_dump(1, req->rc);
goto free_and_error;
@@ -1159,7 +1219,7 @@ p9_client_write(struct p9_fid *fid, char *data, const char __user *udata,
goto error;
}
- err = p9pdu_readf(req->rc, clnt->dotu, "d", &count);
+ err = p9pdu_readf(req->rc, clnt->proto_version, "d", &count);
if (err) {
p9pdu_dump(1, req->rc);
goto free_and_error;
@@ -1199,7 +1259,7 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid)
goto error;
}
- err = p9pdu_readf(req->rc, clnt->dotu, "wS", &ignored, ret);
+ err = p9pdu_readf(req->rc, clnt->proto_version, "wS", &ignored, ret);
if (err) {
p9pdu_dump(1, req->rc);
p9_free_req(clnt, req);
@@ -1226,7 +1286,7 @@ error:
}
EXPORT_SYMBOL(p9_client_stat);
-static int p9_client_statsize(struct p9_wstat *wst, int optional)
+static int p9_client_statsize(struct p9_wstat *wst, int proto_version)
{
int ret;
@@ -1245,7 +1305,7 @@ static int p9_client_statsize(struct p9_wstat *wst, int optional)
if (wst->muid)
ret += strlen(wst->muid);
- if (optional) {
+ if (proto_version == p9_proto_2000u) {
ret += 2+4+4+4; /* extension[s] n_uid[4] n_gid[4] n_muid[4] */
if (wst->extension)
ret += strlen(wst->extension);
@@ -1262,7 +1322,7 @@ int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst)
err = 0;
clnt = fid->clnt;
- wst->size = p9_client_statsize(wst, clnt->dotu);
+ wst->size = p9_client_statsize(wst, clnt->proto_version);
P9_DPRINTK(P9_DEBUG_9P, ">>> TWSTAT fid %d\n", fid->fid);
P9_DPRINTK(P9_DEBUG_9P,
" sz=%x type=%x dev=%x qid=%x.%llx.%x\n"
diff --git a/net/9p/protocol.c b/net/9p/protocol.c
index fc70147c771..94f5a8f65e9 100644
--- a/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@ -52,7 +52,7 @@
#endif
static int
-p9pdu_writef(struct p9_fcall *pdu, int optional, const char *fmt, ...);
+p9pdu_writef(struct p9_fcall *pdu, int proto_version, const char *fmt, ...);
#ifdef CONFIG_NET_9P_DEBUG
void
@@ -144,7 +144,8 @@ pdu_write_u(struct p9_fcall *pdu, const char __user *udata, size_t size)
*/
static int
-p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
+p9pdu_vreadf(struct p9_fcall *pdu, int proto_version, const char *fmt,
+ va_list ap)
{
const char *ptr;
int errcode = 0;
@@ -194,7 +195,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
int16_t len;
int size;
- errcode = p9pdu_readf(pdu, optional, "w", &len);
+ errcode = p9pdu_readf(pdu, proto_version,
+ "w", &len);
if (errcode)
break;
@@ -217,7 +219,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
struct p9_qid *qid =
va_arg(ap, struct p9_qid *);
- errcode = p9pdu_readf(pdu, optional, "bdq",
+ errcode = p9pdu_readf(pdu, proto_version, "bdq",
&qid->type, &qid->version,
&qid->path);
}
@@ -230,7 +232,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
stbuf->n_uid = stbuf->n_gid = stbuf->n_muid =
-1;
errcode =
- p9pdu_readf(pdu, optional,
+ p9pdu_readf(pdu, proto_version,
"wwdQdddqssss?sddd",
&stbuf->size, &stbuf->type,
&stbuf->dev, &stbuf->qid,
@@ -250,7 +252,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
void **data = va_arg(ap, void **);
errcode =
- p9pdu_readf(pdu, optional, "d", count);
+ p9pdu_readf(pdu, proto_version, "d", count);
if (!errcode) {
*count =
MIN(*count,
@@ -263,8 +265,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
int16_t *nwname = va_arg(ap, int16_t *);
char ***wnames = va_arg(ap, char ***);
- errcode =
- p9pdu_readf(pdu, optional, "w", nwname);
+ errcode = p9pdu_readf(pdu, proto_version,
+ "w", nwname);
if (!errcode) {
*wnames =
kmalloc(sizeof(char *) * *nwname,
@@ -278,7 +280,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
for (i = 0; i < *nwname; i++) {
errcode =
- p9pdu_readf(pdu, optional,
+ p9pdu_readf(pdu,
+ proto_version,
"s",
&(*wnames)[i]);
if (errcode)
@@ -306,7 +309,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
*wqids = NULL;
errcode =
- p9pdu_readf(pdu, optional, "w", nwqid);
+ p9pdu_readf(pdu, proto_version, "w", nwqid);
if (!errcode) {
*wqids =
kmalloc(*nwqid *
@@ -321,7 +324,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
for (i = 0; i < *nwqid; i++) {
errcode =
- p9pdu_readf(pdu, optional,
+ p9pdu_readf(pdu,
+ proto_version,
"Q",
&(*wqids)[i]);
if (errcode)
@@ -336,7 +340,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
}
break;
case '?':
- if (!optional)
+ if (proto_version != p9_proto_2000u)
return 0;
break;
default:
@@ -352,7 +356,8 @@ p9pdu_vreadf(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
}
int
-p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
+p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
+ va_list ap)
{
const char *ptr;
int errcode = 0;
@@ -389,7 +394,8 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
if (sptr)
len = MIN(strlen(sptr), USHORT_MAX);
- errcode = p9pdu_writef(pdu, optional, "w", len);
+ errcode = p9pdu_writef(pdu, proto_version,
+ "w", len);
if (!errcode && pdu_write(pdu, sptr, len))
errcode = -EFAULT;
}
@@ -398,7 +404,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
const struct p9_qid *qid =
va_arg(ap, const struct p9_qid *);
errcode =
- p9pdu_writef(pdu, optional, "bdq",
+ p9pdu_writef(pdu, proto_version, "bdq",
qid->type, qid->version,
qid->path);
} break;
@@ -406,7 +412,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
const struct p9_wstat *stbuf =
va_arg(ap, const struct p9_wstat *);
errcode =
- p9pdu_writef(pdu, optional,
+ p9pdu_writef(pdu, proto_version,
"wwdQdddqssss?sddd",
stbuf->size, stbuf->type,
stbuf->dev, &stbuf->qid,
@@ -421,8 +427,8 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
int32_t count = va_arg(ap, int32_t);
const void *data = va_arg(ap, const void *);
- errcode =
- p9pdu_writef(pdu, optional, "d", count);
+ errcode = p9pdu_writef(pdu, proto_version, "d",
+ count);
if (!errcode && pdu_write(pdu, data, count))
errcode = -EFAULT;
}
@@ -431,8 +437,8 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
int32_t count = va_arg(ap, int32_t);
const char __user *udata =
va_arg(ap, const void __user *);
- errcode =
- p9pdu_writef(pdu, optional, "d", count);
+ errcode = p9pdu_writef(pdu, proto_version, "d",
+ count);
if (!errcode && pdu_write_u(pdu, udata, count))
errcode = -EFAULT;
}
@@ -441,14 +447,15 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
int16_t nwname = va_arg(ap, int);
const char **wnames = va_arg(ap, const char **);
- errcode =
- p9pdu_writef(pdu, optional, "w", nwname);
+ errcode = p9pdu_writef(pdu, proto_version, "w",
+ nwname);
if (!errcode) {
int i;
for (i = 0; i < nwname; i++) {
errcode =
- p9pdu_writef(pdu, optional,
+ p9pdu_writef(pdu,
+ proto_version,
"s",
wnames[i]);
if (errcode)
@@ -462,14 +469,15 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
struct p9_qid *wqids =
va_arg(ap, struct p9_qid *);
- errcode =
- p9pdu_writef(pdu, optional, "w", nwqid);
+ errcode = p9pdu_writef(pdu, proto_version, "w",
+ nwqid);
if (!errcode) {
int i;
for (i = 0; i < nwqid; i++) {
errcode =
- p9pdu_writef(pdu, optional,
+ p9pdu_writef(pdu,
+ proto_version,
"Q",
&wqids[i]);
if (errcode)
@@ -479,7 +487,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
}
break;
case '?':
- if (!optional)
+ if (proto_version != p9_proto_2000u)
return 0;
break;
default:
@@ -494,32 +502,32 @@ p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap)
return errcode;
}
-int p9pdu_readf(struct p9_fcall *pdu, int optional, const char *fmt, ...)
+int p9pdu_readf(struct p9_fcall *pdu, int proto_version, const char *fmt, ...)
{
va_list ap;
int ret;
va_start(ap, fmt);
- ret = p9pdu_vreadf(pdu, optional, fmt, ap);
+ ret = p9pdu_vreadf(pdu, proto_version, fmt, ap);
va_end(ap);
return ret;
}
static int
-p9pdu_writef(struct p9_fcall *pdu, int optional, const char *fmt, ...)
+p9pdu_writef(struct p9_fcall *pdu, int proto_version, const char *fmt, ...)
{
va_list ap;
int ret;
va_start(ap, fmt);
- ret = p9pdu_vwritef(pdu, optional, fmt, ap);
+ ret = p9pdu_vwritef(pdu, proto_version, fmt, ap);
va_end(ap);
return ret;
}
-int p9stat_read(char *buf, int len, struct p9_wstat *st, int dotu)
+int p9stat_read(char *buf, int len, struct p9_wstat *st, int proto_version)
{
struct p9_fcall fake_pdu;
int ret;
@@ -529,7 +537,7 @@ int p9stat_read(char *buf, int len, struct p9_wstat *st, int dotu)
fake_pdu.sdata = buf;
fake_pdu.offset = 0;
- ret = p9pdu_readf(&fake_pdu, dotu, "S", st);
+ ret = p9pdu_readf(&fake_pdu, proto_version, "S", st);
if (ret) {
P9_DPRINTK(P9_DEBUG_9P, "<<< p9stat_read failed: %d\n", ret);
p9pdu_dump(1, &fake_pdu);
diff --git a/net/9p/protocol.h b/net/9p/protocol.h
index ccde462e7ac..2431c0f38d5 100644
--- a/net/9p/protocol.h
+++ b/net/9p/protocol.h
@@ -25,9 +25,9 @@
*
*/
-int
-p9pdu_vwritef(struct p9_fcall *pdu, int optional, const char *fmt, va_list ap);
-int p9pdu_readf(struct p9_fcall *pdu, int optional, const char *fmt, ...);
+int p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,
+ va_list ap);
+int p9pdu_readf(struct p9_fcall *pdu, int proto_version, const char *fmt, ...);
int p9pdu_prepare(struct p9_fcall *pdu, int16_t tag, int8_t type);
int p9pdu_finalize(struct p9_fcall *pdu);
void p9pdu_dump(int, struct p9_fcall *);
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index cb50f4ae5ee..0aaed481937 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -49,8 +49,6 @@
/* a single mutex to manage channel initialization and attachment */
static DEFINE_MUTEX(virtio_9p_lock);
-/* global which tracks highest initialized channel */
-static int chan_index;
/**
* struct virtio_chan - per-instance transport information
@@ -68,8 +66,7 @@ static int chan_index;
*
*/
-static struct virtio_chan {
- bool initialized;
+struct virtio_chan {
bool inuse;
spinlock_t lock;
@@ -80,7 +77,11 @@ static struct virtio_chan {
/* Scatterlist: can be too big for stack. */
struct scatterlist sg[VIRTQUEUE_NUM];
-} channels[MAX_9P_CHAN];
+
+ struct list_head chan_list;
+};
+
+static struct list_head virtio_chan_list;
/* How many bytes left in this page. */
static unsigned int rest_of_page(void *data)
@@ -217,9 +218,7 @@ p9_virtio_request(struct p9_client *client, struct p9_req_t *req)
* p9_virtio_probe - probe for existence of 9P virtio channels
* @vdev: virtio device to probe
*
- * This probes for existing virtio channels. At present only
- * a single channel is in use, so in the future more work may need
- * to be done here.
+ * This probes for existing virtio channels.
*
*/
@@ -227,16 +226,10 @@ static int p9_virtio_probe(struct virtio_device *vdev)
{
int err;
struct virtio_chan *chan;
- int index;
- mutex_lock(&virtio_9p_lock);
- index = chan_index++;
- chan = &channels[index];
- mutex_unlock(&virtio_9p_lock);
-
- if (chan_index > MAX_9P_CHAN) {
- printk(KERN_ERR "9p: virtio: Maximum channels exceeded\n");
- BUG();
+ chan = kmalloc(sizeof(struct virtio_chan), GFP_KERNEL);
+ if (!chan) {
+ printk(KERN_ERR "9p: Failed to allocate virtio 9P channel\n");
err = -ENOMEM;
goto fail;
}
@@ -255,15 +248,15 @@ static int p9_virtio_probe(struct virtio_device *vdev)
sg_init_table(chan->sg, VIRTQUEUE_NUM);
chan->inuse = false;
- chan->initialized = true;
+ mutex_lock(&virtio_9p_lock);
+ list_add_tail(&chan->chan_list, &virtio_chan_list);
+ mutex_unlock(&virtio_9p_lock);
return 0;
out_free_vq:
vdev->config->del_vqs(vdev);
+ kfree(chan);
fail:
- mutex_lock(&virtio_9p_lock);
- chan_index--;
- mutex_unlock(&virtio_9p_lock);
return err;
}
@@ -280,35 +273,31 @@ fail:
* We use a simple reference count mechanism to ensure that only a single
* mount has a channel open at a time.
*
- * Bugs: doesn't allow identification of a specific channel
- * to allocate, channels are allocated sequentially. This was
- * a pragmatic decision to get things rolling, but ideally some
- * way of identifying the channel to attach to would be nice
- * if we are going to support multiple channels.
- *
*/
static int
p9_virtio_create(struct p9_client *client, const char *devname, char *args)
{
- struct virtio_chan *chan = channels;
- int index = 0;
+ struct virtio_chan *chan;
+ int ret = -ENOENT;
+ int found = 0;
mutex_lock(&virtio_9p_lock);
- while (index < MAX_9P_CHAN) {
- if (chan->initialized && !chan->inuse) {
- chan->inuse = true;
- break;
- } else {
- index++;
- chan = &channels[index];
+ list_for_each_entry(chan, &virtio_chan_list, chan_list) {
+ if (!strcmp(devname, dev_name(&chan->vdev->dev))) {
+ if (!chan->inuse) {
+ chan->inuse = true;
+ found = 1;
+ break;
+ }
+ ret = -EBUSY;
}
}
mutex_unlock(&virtio_9p_lock);
- if (index >= MAX_9P_CHAN) {
+ if (!found) {
printk(KERN_ERR "9p: no channels available\n");
- return -ENODEV;
+ return ret;
}
client->trans = (void *)chan;
@@ -329,11 +318,13 @@ static void p9_virtio_remove(struct virtio_device *vdev)
struct virtio_chan *chan = vdev->priv;
BUG_ON(chan->inuse);
+ vdev->config->del_vqs(vdev);
+
+ mutex_lock(&virtio_9p_lock);
+ list_del(&chan->chan_list);
+ mutex_unlock(&virtio_9p_lock);
+ kfree(chan);
- if (chan->initialized) {
- vdev->config->del_vqs(vdev);
- chan->initialized = false;
- }
}
static struct virtio_device_id id_table[] = {
@@ -364,10 +355,7 @@ static struct p9_trans_module p9_virtio_trans = {
/* The standard init function */
static int __init p9_virtio_init(void)
{
- int count;
-
- for (count = 0; count < MAX_9P_CHAN; count++)
- channels[count].initialized = false;
+ INIT_LIST_HEAD(&virtio_chan_list);
v9fs_register_trans(&p9_virtio_trans);
return register_virtio_driver(&p9_virtio_drv);
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 400efa26ddb..4db7ae2fe07 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -3937,7 +3937,9 @@ drop:
return 0;
}
-static ssize_t l2cap_sysfs_show(struct class *dev, char *buf)
+static ssize_t l2cap_sysfs_show(struct class *dev,
+ struct class_attribute *attr,
+ char *buf)
{
struct sock *sk;
struct hlist_node *node;
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 89f4a59eb82..db8a68e1a5b 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -2098,7 +2098,9 @@ static struct hci_cb rfcomm_cb = {
.security_cfm = rfcomm_security_cfm
};
-static ssize_t rfcomm_dlc_sysfs_show(struct class *dev, char *buf)
+static ssize_t rfcomm_dlc_sysfs_show(struct class *dev,
+ struct class_attribute *attr,
+ char *buf)
{
struct rfcomm_session *s;
struct list_head *pp, *p;
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 4b5968dda67..ca87d6ac6a2 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -1061,7 +1061,9 @@ done:
return result;
}
-static ssize_t rfcomm_sock_sysfs_show(struct class *dev, char *buf)
+static ssize_t rfcomm_sock_sysfs_show(struct class *dev,
+ struct class_attribute *attr,
+ char *buf)
{
struct sock *sk;
struct hlist_node *node;
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index dd8f6ec57dc..f93b939539b 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -953,7 +953,9 @@ drop:
return 0;
}
-static ssize_t sco_sysfs_show(struct class *dev, char *buf)
+static ssize_t sco_sysfs_show(struct class *dev,
+ struct class_attribute *attr,
+ char *buf)
{
struct sock *sk;
struct hlist_node *node;
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 1cf2cef7858..fef0384e3c0 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -423,7 +423,7 @@ extern void br_ifinfo_notify(int event, struct net_bridge_port *port);
#ifdef CONFIG_SYSFS
/* br_sysfs_if.c */
-extern struct sysfs_ops brport_sysfs_ops;
+extern const struct sysfs_ops brport_sysfs_ops;
extern int br_sysfs_addif(struct net_bridge_port *p);
/* br_sysfs_br.c */
diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c
index 696596cd338..0b9916489d6 100644
--- a/net/bridge/br_sysfs_if.c
+++ b/net/bridge/br_sysfs_if.c
@@ -238,7 +238,7 @@ static ssize_t brport_store(struct kobject * kobj,
return ret;
}
-struct sysfs_ops brport_sysfs_ops = {
+const struct sysfs_ops brport_sysfs_ops = {
.show = brport_show,
.store = brport_store,
};
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index a17629b8912..b2e6bbccaee 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -134,7 +134,7 @@ static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk)
}
/* This function calculates a "timeout" which is equivalent to the timeout of a
- * TCP connection after "boundary" unsucessful, exponentially backed-off
+ * TCP connection after "boundary" unsuccessful, exponentially backed-off
* retransmissions with an initial RTO of TCP_RTO_MIN.
*/
static bool retransmits_timed_out(struct sock *sk,
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index bc4e20e57ff..1a29c4a8139 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -744,7 +744,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m
break;
default:
/* should not get here, PLINK_BLOCKED is dealt with at the
- * beggining of the function
+ * beginning of the function
*/
spin_unlock_bh(&sta->lock);
break;
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 8dd75d90efc..c6cd1b84edd 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -284,7 +284,7 @@ EXPORT_SYMBOL_GPL(ct_sip_parse_request);
* tabs, spaces and continuation lines, which are treated as a single whitespace
* character.
*
- * Some headers may appear multiple times. A comma seperated list of values is
+ * Some headers may appear multiple times. A comma separated list of values is
* equivalent to multiple headers.
*/
static const struct sip_header ct_sip_hdrs[] = {
@@ -421,7 +421,7 @@ int ct_sip_get_header(const struct nf_conn *ct, const char *dptr,
}
EXPORT_SYMBOL_GPL(ct_sip_get_header);
-/* Get next header field in a list of comma seperated values */
+/* Get next header field in a list of comma separated values */
static int ct_sip_next_header(const struct nf_conn *ct, const char *dptr,
unsigned int dataoff, unsigned int datalen,
enum sip_header_types type,
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index d952806b646..9e9c4896394 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -1,6 +1,6 @@
/*
* xt_hashlimit - Netfilter module to limit the number of packets per time
- * seperately for each hashbucket (sourceip/sourceport/dstip/dstport)
+ * separately for each hashbucket (sourceip/sourceport/dstip/dstport)
*
* (C) 2003-2004 by Harald Welte <laforge@netfilter.org>
* Copyright © CC Computer Consultants GmbH, 2007 - 2008
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 4e4ca65cd32..500886bda9b 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -475,7 +475,7 @@ static void sctp_do_8_2_transport_strike(struct sctp_association *asoc,
* used to provide an upper bound to this doubling operation.
*
* Special Case: the first HB doesn't trigger exponential backoff.
- * The first unacknowleged HB triggers it. We do this with a flag
+ * The first unacknowledged HB triggers it. We do this with a flag
* that indicates that we have an outstanding HB.
*/
if (!is_hb || transport->hb_sent) {
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 6dcdd251781..f845d9d72f7 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -71,8 +71,9 @@ static size_t rpc_ntop6(const struct sockaddr *sap,
if (unlikely(len == 0))
return len;
- if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL) &&
- !(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_SITELOCAL))
+ if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL))
+ return len;
+ if (sin6->sin6_scope_id == 0)
return len;
rc = snprintf(scopebuf, sizeof(scopebuf), "%c%u",
@@ -165,8 +166,7 @@ static int rpc_parse_scope_id(const char *buf, const size_t buflen,
if (*delim != IPV6_SCOPE_DELIMITER)
return 0;
- if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL) &&
- !(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_SITELOCAL))
+ if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL))
return 0;
len = (buf + buflen) - delim - 1;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index f7a7f8380e3..0cfccc2a029 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -206,8 +206,14 @@ gss_fill_context(const void *p, const void *end, struct gss_cl_ctx *ctx, struct
ctx->gc_win = window_size;
/* gssd signals an error by passing ctx->gc_win = 0: */
if (ctx->gc_win == 0) {
- /* in which case, p points to an error code which we ignore */
- p = ERR_PTR(-EACCES);
+ /*
+ * in which case, p points to an error code. Anything other
+ * than -EKEYEXPIRED gets converted to -EACCES.
+ */
+ p = simple_get_bytes(p, end, &ret, sizeof(ret));
+ if (!IS_ERR(p))
+ p = (ret == -EKEYEXPIRED) ? ERR_PTR(-EKEYEXPIRED) :
+ ERR_PTR(-EACCES);
goto err;
}
/* copy the opaque wire context */
@@ -646,6 +652,7 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
err = PTR_ERR(p);
switch (err) {
case -EACCES:
+ case -EKEYEXPIRED:
gss_msg->msg.errno = err;
err = mlen;
break;
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 9ea45383480..8d63f8fd29b 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -999,19 +999,14 @@ rpc_fill_super(struct super_block *sb, void *data, int silent)
inode = rpc_get_inode(sb, S_IFDIR | 0755);
if (!inode)
return -ENOMEM;
- root = d_alloc_root(inode);
+ sb->s_root = root = d_alloc_root(inode);
if (!root) {
iput(inode);
return -ENOMEM;
}
if (rpc_populate(root, files, RPCAUTH_lockd, RPCAUTH_RootEOF, NULL))
- goto out;
- sb->s_root = root;
+ return -ENOMEM;
return 0;
-out:
- d_genocide(root);
- dput(root);
- return -ENOMEM;
}
static int
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 538ca433a56..8420a4205b7 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -133,7 +133,7 @@ svc_pool_map_choose_mode(void)
return SVC_POOL_PERNODE;
}
- node = any_online_node(node_online_map);
+ node = first_online_node;
if (nr_cpus_node(node) > 2) {
/*
* Non-trivial SMP, or CONFIG_NUMA on
@@ -506,6 +506,10 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
{
unsigned int pages, arghi;
+ /* bc_xprt uses fore channel allocated buffers */
+ if (svc_is_backchannel(rqstp))
+ return 1;
+
pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
* We assume one is at most one page
*/
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 7d1f9e928f6..8f0f1fb3dc5 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -173,11 +173,13 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl,
.sin_addr.s_addr = htonl(INADDR_ANY),
.sin_port = htons(port),
};
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
struct sockaddr_in6 sin6 = {
.sin6_family = AF_INET6,
.sin6_addr = IN6ADDR_ANY_INIT,
.sin6_port = htons(port),
};
+#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
struct sockaddr *sap;
size_t len;
@@ -186,10 +188,12 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl,
sap = (struct sockaddr *)&sin;
len = sizeof(sin);
break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
case PF_INET6:
sap = (struct sockaddr *)&sin6;
len = sizeof(sin6);
break;
+#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
default:
return ERR_PTR(-EAFNOSUPPORT);
}
@@ -231,7 +235,10 @@ int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
err:
spin_unlock(&svc_xprt_class_lock);
dprintk("svc: transport %s not found\n", xprt_name);
- return -ENOENT;
+
+ /* This errno is exposed to user space. Provide a reasonable
+ * perror msg for a bad transport. */
+ return -EPROTONOSUPPORT;
}
EXPORT_SYMBOL_GPL(svc_create_xprt);
@@ -699,8 +706,10 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
spin_unlock_bh(&pool->sp_lock);
len = 0;
- if (test_bit(XPT_LISTENER, &xprt->xpt_flags) &&
- !test_bit(XPT_CLOSE, &xprt->xpt_flags)) {
+ if (test_bit(XPT_CLOSE, &xprt->xpt_flags)) {
+ dprintk("svc_recv: found XPT_CLOSE\n");
+ svc_delete_xprt(xprt);
+ } else if (test_bit(XPT_LISTENER, &xprt->xpt_flags)) {
struct svc_xprt *newxpt;
newxpt = xprt->xpt_ops->xpo_accept(xprt);
if (newxpt) {
@@ -726,7 +735,7 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
svc_xprt_received(newxpt);
}
svc_xprt_received(xprt);
- } else if (!test_bit(XPT_CLOSE, &xprt->xpt_flags)) {
+ } else {
dprintk("svc: server %p, pool %u, transport %p, inuse=%d\n",
rqstp, pool->sp_id, xprt,
atomic_read(&xprt->xpt_ref.refcount));
@@ -739,11 +748,6 @@ int svc_recv(struct svc_rqst *rqstp, long timeout)
dprintk("svc: got len=%d\n", len);
}
- if (test_bit(XPT_CLOSE, &xprt->xpt_flags)) {
- dprintk("svc_recv: found XPT_CLOSE\n");
- svc_delete_xprt(xprt);
- }
-
/* No data, incomplete (TCP) read, or accept() */
if (len == 0 || len == -EAGAIN) {
rqstp->rq_res.len = 0;
@@ -889,11 +893,8 @@ void svc_delete_xprt(struct svc_xprt *xprt)
if (test_bit(XPT_TEMP, &xprt->xpt_flags))
serv->sv_tmpcnt--;
- for (dr = svc_deferred_dequeue(xprt); dr;
- dr = svc_deferred_dequeue(xprt)) {
- svc_xprt_put(xprt);
+ while ((dr = svc_deferred_dequeue(xprt)) != NULL)
kfree(dr);
- }
svc_xprt_put(xprt);
spin_unlock_bh(&serv->sv_lock);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index d8c04111449..afdcb0459a8 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#define RPCDBG_FACILITY RPCDBG_AUTH
+#include <linux/sunrpc/clnt.h>
/*
* AUTHUNIX and AUTHNULL credentials are both handled here.
@@ -187,10 +188,13 @@ static int ip_map_parse(struct cache_detail *cd,
* for scratch: */
char *buf = mesg;
int len;
- int b1, b2, b3, b4, b5, b6, b7, b8;
- char c;
char class[8];
- struct in6_addr addr;
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in s4;
+ struct sockaddr_in6 s6;
+ } address;
+ struct sockaddr_in6 sin6;
int err;
struct ip_map *ipmp;
@@ -209,24 +213,24 @@ static int ip_map_parse(struct cache_detail *cd,
len = qword_get(&mesg, buf, mlen);
if (len <= 0) return -EINVAL;
- if (sscanf(buf, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) == 4) {
- addr.s6_addr32[0] = 0;
- addr.s6_addr32[1] = 0;
- addr.s6_addr32[2] = htonl(0xffff);
- addr.s6_addr32[3] =
- htonl((((((b1<<8)|b2)<<8)|b3)<<8)|b4);
- } else if (sscanf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x%c",
- &b1, &b2, &b3, &b4, &b5, &b6, &b7, &b8, &c) == 8) {
- addr.s6_addr16[0] = htons(b1);
- addr.s6_addr16[1] = htons(b2);
- addr.s6_addr16[2] = htons(b3);
- addr.s6_addr16[3] = htons(b4);
- addr.s6_addr16[4] = htons(b5);
- addr.s6_addr16[5] = htons(b6);
- addr.s6_addr16[6] = htons(b7);
- addr.s6_addr16[7] = htons(b8);
- } else
+ if (rpc_pton(buf, len, &address.sa, sizeof(address)) == 0)
return -EINVAL;
+ switch (address.sa.sa_family) {
+ case AF_INET:
+ /* Form a mapped IPv4 address in sin6 */
+ memset(&sin6, 0, sizeof(sin6));
+ sin6.sin6_family = AF_INET6;
+ sin6.sin6_addr.s6_addr32[2] = htonl(0xffff);
+ sin6.sin6_addr.s6_addr32[3] = address.s4.sin_addr.s_addr;
+ break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ case AF_INET6:
+ memcpy(&sin6, &address.s6, sizeof(sin6));
+ break;
+#endif
+ default:
+ return -EINVAL;
+ }
expiry = get_expiry(&mesg);
if (expiry ==0)
@@ -243,7 +247,8 @@ static int ip_map_parse(struct cache_detail *cd,
} else
dom = NULL;
- ipmp = ip_map_lookup(class, &addr);
+ /* IPv6 scope IDs are ignored for now */
+ ipmp = ip_map_lookup(class, &sin6.sin6_addr);
if (ipmp) {
err = ip_map_update(ipmp,
container_of(dom, struct unix_domain, h),
@@ -619,7 +624,7 @@ static int unix_gid_show(struct seq_file *m,
else
glen = 0;
- seq_printf(m, "%d %d:", ug->uid, glen);
+ seq_printf(m, "%u %d:", ug->uid, glen);
for (i = 0; i < glen; i++)
seq_printf(m, " %d", GROUP_AT(ug->gi, i));
seq_printf(m, "\n");
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 870929e08e5..a29f259204e 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -968,6 +968,7 @@ static int svc_tcp_recv_record(struct svc_sock *svsk, struct svc_rqst *rqstp)
return len;
err_delete:
set_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags);
+ svc_xprt_received(&svsk->sk_xprt);
err_again:
return -EAGAIN;
}
@@ -1357,7 +1358,7 @@ int svc_addsock(struct svc_serv *serv, const int fd, char *name_return,
if (!so)
return err;
- if (so->sk->sk_family != AF_INET)
+ if ((so->sk->sk_family != PF_INET) && (so->sk->sk_family != PF_INET6))
err = -EAFNOSUPPORT;
else if (so->sk->sk_protocol != IPPROTO_TCP &&
so->sk->sk_protocol != IPPROTO_UDP)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 4f55ab7ec1b..75ab08eac66 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1911,6 +1911,11 @@ static void xs_tcp_setup_socket(struct rpc_xprt *xprt,
case -EALREADY:
xprt_clear_connecting(xprt);
return;
+ case -EINVAL:
+ /* Happens, for instance, if the user specified a link
+ * local IPv6 address without a scope-id.
+ */
+ goto out;
}
out_eagain:
status = -EAGAIN;
@@ -2099,7 +2104,7 @@ static void xs_tcp_print_stats(struct rpc_xprt *xprt, struct seq_file *seq)
* we allocate pages instead doing a kmalloc like rpc_malloc is because we want
* to use the server side send routines.
*/
-void *bc_malloc(struct rpc_task *task, size_t size)
+static void *bc_malloc(struct rpc_task *task, size_t size)
{
struct page *page;
struct rpc_buffer *buf;
@@ -2119,7 +2124,7 @@ void *bc_malloc(struct rpc_task *task, size_t size)
/*
* Free the space allocated in the bc_alloc routine
*/
-void bc_free(void *buffer)
+static void bc_free(void *buffer)
{
struct rpc_buffer *buf;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-28 11:16:34 +0000