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-rw-r--r--net/sunrpc/auth.c2
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c20
-rw-r--r--net/sunrpc/auth_gss/gss_generic_token.c10
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_crypto.c2
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_seqnum.c4
-rw-r--r--net/sunrpc/auth_gss/gss_mech_switch.c4
-rw-r--r--net/sunrpc/auth_gss/gss_spkm3_token.c46
-rw-r--r--net/sunrpc/auth_gss/gss_spkm3_unseal.c2
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c6
-rw-r--r--net/sunrpc/cache.c76
-rw-r--r--net/sunrpc/clnt.c12
-rw-r--r--net/sunrpc/pmap_clnt.c4
-rw-r--r--net/sunrpc/rpc_pipe.c4
-rw-r--r--net/sunrpc/sched.c8
-rw-r--r--net/sunrpc/stats.c2
-rw-r--r--net/sunrpc/svc.c28
-rw-r--r--net/sunrpc/svcauth.c4
-rw-r--r--net/sunrpc/svcauth_unix.c15
-rw-r--r--net/sunrpc/svcsock.c407
-rw-r--r--net/sunrpc/sysctl.c10
-rw-r--r--net/sunrpc/xdr.c6
-rw-r--r--net/sunrpc/xprt.c4
22 files changed, 414 insertions, 262 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 5752f294751f..9527f2bb1744 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -213,7 +213,7 @@ retry:
rpcauth_gc_credcache(auth, &free);
hlist_for_each_safe(pos, next, &cache->hashtable[nr]) {
struct rpc_cred *entry;
- entry = hlist_entry(pos, struct rpc_cred, cr_hash);
+ entry = hlist_entry(pos, struct rpc_cred, cr_hash);
if (entry->cr_ops->crmatch(acred, entry, flags)) {
hlist_del(&entry->cr_hash);
cred = entry;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 2fe8e91f5bc1..4e4ccc5b6fea 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -2,7 +2,7 @@
* linux/net/sunrpc/auth_gss/auth_gss.c
*
* RPCSEC_GSS client authentication.
- *
+ *
* Copyright (c) 2000 The Regents of the University of Michigan.
* All rights reserved.
*
@@ -74,7 +74,7 @@ static struct rpc_credops gss_credops;
* as it is passed to gssd to signal the use of
* machine creds should be part of the shared rpc interface */
-#define CA_RUN_AS_MACHINE 0x00000200
+#define CA_RUN_AS_MACHINE 0x00000200
/* dump the buffer in `emacs-hexl' style */
#define isprint(c) ((c > 0x1f) && (c < 0x7f))
@@ -609,8 +609,8 @@ gss_pipe_destroy_msg(struct rpc_pipe_msg *msg)
}
}
-/*
- * NOTE: we have the opportunity to use different
+/*
+ * NOTE: we have the opportunity to use different
* parameters based on the input flavor (which must be a pseudoflavor)
*/
static struct rpc_auth *
@@ -871,7 +871,7 @@ gss_validate(struct rpc_task *task, __be32 *p)
flav = ntohl(*p++);
if ((len = ntohl(*p++)) > RPC_MAX_AUTH_SIZE)
- goto out_bad;
+ goto out_bad;
if (flav != RPC_AUTH_GSS)
goto out_bad;
seq = htonl(task->tk_rqstp->rq_seqno);
@@ -927,7 +927,7 @@ gss_wrap_req_integ(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
*integ_len = htonl(integ_buf.len);
/* guess whether we're in the head or the tail: */
- if (snd_buf->page_len || snd_buf->tail[0].iov_len)
+ if (snd_buf->page_len || snd_buf->tail[0].iov_len)
iov = snd_buf->tail;
else
iov = snd_buf->head;
@@ -1032,7 +1032,7 @@ gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
maj_stat = gss_wrap(ctx->gc_gss_ctx, offset, snd_buf, inpages);
/* RPC_SLACK_SPACE should prevent this ever happening: */
BUG_ON(snd_buf->len > snd_buf->buflen);
- status = -EIO;
+ status = -EIO;
/* We're assuming that when GSS_S_CONTEXT_EXPIRED, the encryption was
* done anyway, so it's safe to put the request on the wire: */
if (maj_stat == GSS_S_CONTEXT_EXPIRED)
@@ -1081,7 +1081,7 @@ gss_wrap_req(struct rpc_task *task,
status = gss_wrap_req_integ(cred, ctx, encode,
rqstp, p, obj);
break;
- case RPC_GSS_SVC_PRIVACY:
+ case RPC_GSS_SVC_PRIVACY:
status = gss_wrap_req_priv(cred, ctx, encode,
rqstp, p, obj);
break;
@@ -1181,7 +1181,7 @@ gss_unwrap_resp(struct rpc_task *task,
if (status)
goto out;
break;
- case RPC_GSS_SVC_PRIVACY:
+ case RPC_GSS_SVC_PRIVACY:
status = gss_unwrap_resp_priv(cred, ctx, rqstp, &p);
if (status)
goto out;
@@ -1198,7 +1198,7 @@ out:
status);
return status;
}
-
+
static struct rpc_authops authgss_ops = {
.owner = THIS_MODULE,
.au_flavor = RPC_AUTH_GSS,
diff --git a/net/sunrpc/auth_gss/gss_generic_token.c b/net/sunrpc/auth_gss/gss_generic_token.c
index 826df44e7fca..ea8c92ecdae5 100644
--- a/net/sunrpc/auth_gss/gss_generic_token.c
+++ b/net/sunrpc/auth_gss/gss_generic_token.c
@@ -11,7 +11,7 @@
/*
* Copyright 1993 by OpenVision Technologies, Inc.
- *
+ *
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appears in all copies and
@@ -21,7 +21,7 @@
* without specific, written prior permission. OpenVision makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
- *
+ *
* OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
@@ -201,7 +201,7 @@ g_verify_token_header(struct xdr_netobj *mech, int *body_size,
return(G_BAD_TOK_HEADER);
if (*buf++ != 0x06)
return(G_BAD_TOK_HEADER);
-
+
if ((toksize-=1) < 0)
return(G_BAD_TOK_HEADER);
toid.len = *buf++;
@@ -211,9 +211,9 @@ g_verify_token_header(struct xdr_netobj *mech, int *body_size,
toid.data = buf;
buf+=toid.len;
- if (! g_OID_equal(&toid, mech))
+ if (! g_OID_equal(&toid, mech))
ret = G_WRONG_MECH;
-
+
/* G_WRONG_MECH is not returned immediately because it's more important
to return G_BAD_TOK_HEADER if the token header is in fact bad */
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index cd64efd5921e..f441aa0b26dc 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -58,7 +58,7 @@ krb5_encrypt(
int length)
{
u32 ret = -EINVAL;
- struct scatterlist sg[1];
+ struct scatterlist sg[1];
u8 local_iv[16] = {0};
struct blkcipher_desc desc = { .tfm = tfm, .info = local_iv };
diff --git a/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index 2f0b11257016..43f3421f1e6a 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -11,7 +11,7 @@
/*
* Copyright 1993 by OpenVision Technologies, Inc.
- *
+ *
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appears in all copies and
@@ -21,7 +21,7 @@
* without specific, written prior permission. OpenVision makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
- *
+ *
* OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index c7681db96fb7..26872517ccf3 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -6,14 +6,14 @@
*
* J. Bruce Fields <bfields@umich.edu>
*
- * Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
+ * notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its
* contributors may be used to endorse or promote products derived
diff --git a/net/sunrpc/auth_gss/gss_spkm3_token.c b/net/sunrpc/auth_gss/gss_spkm3_token.c
index 156413ae6caf..6cdd241ad267 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_token.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_token.c
@@ -59,7 +59,7 @@ asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits)
/* count trailing 0's */
for(i = in->len; i > 0; i--) {
- if (*ptr == 0) {
+ if (*ptr == 0) {
ptr--;
elen--;
} else
@@ -82,7 +82,7 @@ asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits)
/*
* decode_asn1_bitstring()
- *
+ *
* decode a bitstring into a buffer of the expected length.
* enclen = bit string length
* explen = expected length (define in rfc)
@@ -97,9 +97,9 @@ decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen)
return 1;
}
-/*
+/*
* SPKMInnerContextToken choice SPKM_MIC asn1 token layout
- *
+ *
* contextid is always 16 bytes plain data. max asn1 bitstring len = 17.
*
* tokenlen = pos[0] to end of token (max pos[45] with MD5 cksum)
@@ -107,21 +107,21 @@ decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen)
* pos value
* ----------
* [0] a4 SPKM-MIC tag
- * [1] ?? innertoken length (max 44)
- *
- *
- * tok_hdr piece of checksum data starts here
+ * [1] ?? innertoken length (max 44)
+ *
+ *
+ * tok_hdr piece of checksum data starts here
*
- * the maximum mic-header len = 9 + 17 = 26
+ * the maximum mic-header len = 9 + 17 = 26
* mic-header
* ----------
- * [2] 30 SEQUENCE tag
- * [3] ?? mic-header length: (max 23) = TokenID + ContextID
+ * [2] 30 SEQUENCE tag
+ * [3] ?? mic-header length: (max 23) = TokenID + ContextID
*
* TokenID - all fields constant and can be hardcoded
* -------
* [4] 02 Type 2
- * [5] 02 Length 2
+ * [5] 02 Length 2
* [6][7] 01 01 TokenID (SPKM_MIC_TOK)
*
* ContextID - encoded length not constant, calculated
@@ -131,17 +131,17 @@ decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen)
* [10] ?? ctxzbit
* [11] contextid
*
- * mic_header piece of checksum data ends here.
+ * mic_header piece of checksum data ends here.
*
* int-cksum - encoded length not constant, calculated
* ---------
* [??] 03 Type 3
- * [??] ?? encoded length
- * [??] ?? md5zbit
+ * [??] ?? encoded length
+ * [??] ?? md5zbit
* [??] int-cksum (NID_md5 = 16)
*
- * maximum SPKM-MIC innercontext token length =
- * 10 + encoded contextid_size(17 max) + 2 + encoded
+ * maximum SPKM-MIC innercontext token length =
+ * 10 + encoded contextid_size(17 max) + 2 + encoded
* cksum_size (17 maxfor NID_md5) = 46
*/
@@ -178,8 +178,8 @@ spkm3_mic_header(unsigned char **hdrbuf, unsigned int *hdrlen, unsigned char *ct
/*
* spkm3_mic_innercontext_token()
*
- * *tokp points to the beginning of the SPKM_MIC token described
- * in rfc 2025, section 3.2.1:
+ * *tokp points to the beginning of the SPKM_MIC token described
+ * in rfc 2025, section 3.2.1:
*
* toklen is the inner token length
*/
@@ -245,9 +245,9 @@ spkm3_verify_mic_token(unsigned char **tokp, int *mic_hdrlen, unsigned char **ck
goto out;
/*
- * in the current implementation: the optional int-alg is not present
- * so the default int-alg (md5) is used the optional snd-seq field is
- * also not present
+ * in the current implementation: the optional int-alg is not present
+ * so the default int-alg (md5) is used the optional snd-seq field is
+ * also not present
*/
if (*mic_hdrlen != 6 + ctxelen) {
@@ -257,7 +257,7 @@ spkm3_verify_mic_token(unsigned char **tokp, int *mic_hdrlen, unsigned char **ck
goto out;
}
/* checksum */
- *cksum = (&ptr[10] + ctxelen); /* ctxelen includes ptr[10] */
+ *cksum = (&ptr[10] + ctxelen); /* ctxelen includes ptr[10] */
ret = GSS_S_COMPLETE;
out:
diff --git a/net/sunrpc/auth_gss/gss_spkm3_unseal.c b/net/sunrpc/auth_gss/gss_spkm3_unseal.c
index ac1ad6b1dc4a..cc21ee860bb6 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_unseal.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_unseal.c
@@ -45,7 +45,7 @@
/*
* spkm3_read_token()
- *
+ *
* only SPKM_MIC_TOK with md5 intg-alg is supported
*/
u32
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 8944cabcde56..db298b501c81 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -172,8 +172,8 @@ static struct cache_head *rsi_alloc(void)
}
static void rsi_request(struct cache_detail *cd,
- struct cache_head *h,
- char **bpp, int *blen)
+ struct cache_head *h,
+ char **bpp, int *blen)
{
struct rsi *rsii = container_of(h, struct rsi, h);
@@ -184,7 +184,7 @@ static void rsi_request(struct cache_detail *cd,
static int rsi_parse(struct cache_detail *cd,
- char *mesg, int mlen)
+ char *mesg, int mlen)
{
/* context token expiry major minor context token */
char *buf = mesg;
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 9e72223487fa..f02f24ae9468 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -275,7 +275,7 @@ int cache_check(struct cache_detail *detail,
*
* A table is then only scanned if the current time is at least
* the nextcheck time.
- *
+ *
*/
static LIST_HEAD(cache_list);
@@ -283,9 +283,9 @@ static DEFINE_SPINLOCK(cache_list_lock);
static struct cache_detail *current_detail;
static int current_index;
-static struct file_operations cache_file_operations;
-static struct file_operations content_file_operations;
-static struct file_operations cache_flush_operations;
+static const struct file_operations cache_file_operations;
+static const struct file_operations content_file_operations;
+static const struct file_operations cache_flush_operations;
static void do_cache_clean(struct work_struct *work);
static DECLARE_DELAYED_WORK(cache_cleaner, do_cache_clean);
@@ -297,16 +297,16 @@ void cache_register(struct cache_detail *cd)
struct proc_dir_entry *p;
cd->proc_ent->owner = cd->owner;
cd->channel_ent = cd->content_ent = NULL;
-
- p = create_proc_entry("flush", S_IFREG|S_IRUSR|S_IWUSR,
- cd->proc_ent);
+
+ p = create_proc_entry("flush", S_IFREG|S_IRUSR|S_IWUSR,
+ cd->proc_ent);
cd->flush_ent = p;
- if (p) {
- p->proc_fops = &cache_flush_operations;
- p->owner = cd->owner;
- p->data = cd;
- }
-
+ if (p) {
+ p->proc_fops = &cache_flush_operations;
+ p->owner = cd->owner;
+ p->data = cd;
+ }
+
if (cd->cache_request || cd->cache_parse) {
p = create_proc_entry("channel", S_IFREG|S_IRUSR|S_IWUSR,
cd->proc_ent);
@@ -317,16 +317,16 @@ void cache_register(struct cache_detail *cd)
p->data = cd;
}
}
- if (cd->cache_show) {
- p = create_proc_entry("content", S_IFREG|S_IRUSR|S_IWUSR,
- cd->proc_ent);
+ if (cd->cache_show) {
+ p = create_proc_entry("content", S_IFREG|S_IRUSR|S_IWUSR,
+ cd->proc_ent);
cd->content_ent = p;
- if (p) {
- p->proc_fops = &content_file_operations;
- p->owner = cd->owner;
- p->data = cd;
- }
- }
+ if (p) {
+ p->proc_fops = &content_file_operations;
+ p->owner = cd->owner;
+ p->data = cd;
+ }
+ }
}
rwlock_init(&cd->hash_lock);
INIT_LIST_HEAD(&cd->queue);
@@ -418,15 +418,15 @@ static int cache_clean(void)
current_index++;
/* find a cleanable entry in the bucket and clean it, or set to next bucket */
-
+
if (current_detail && current_index < current_detail->hash_size) {
struct cache_head *ch, **cp;
struct cache_detail *d;
-
+
write_lock(&current_detail->hash_lock);
/* Ok, now to clean this strand */
-
+
cp = & current_detail->hash_table[current_index];
ch = *cp;
for (; ch; cp= & ch->next, ch= *cp) {
@@ -478,9 +478,9 @@ static void do_cache_clean(struct work_struct *work)
}
-/*
+/*
* Clean all caches promptly. This just calls cache_clean
- * repeatedly until we are sure that every cache has had a chance to
+ * repeatedly until we are sure that every cache has had a chance to
* be fully cleaned
*/
void cache_flush(void)
@@ -509,7 +509,7 @@ void cache_purge(struct cache_detail *detail)
* All deferred requests are stored in a hash table,
* indexed by "struct cache_head *".
* As it may be wasteful to store a whole request
- * structure, we allow the request to provide a
+ * structure, we allow the request to provide a
* deferred form, which must contain a
* 'struct cache_deferred_req'
* This cache_deferred_req contains a method to allow
@@ -585,7 +585,7 @@ static void cache_revisit_request(struct cache_head *item)
INIT_LIST_HEAD(&pending);
spin_lock(&cache_defer_lock);
-
+
lp = cache_defer_hash[hash].next;
if (lp) {
while (lp != &cache_defer_hash[hash]) {
@@ -615,7 +615,7 @@ void cache_clean_deferred(void *owner)
INIT_LIST_HEAD(&pending);
spin_lock(&cache_defer_lock);
-
+
list_for_each_entry_safe(dreq, tmp, &cache_defer_list, recent) {
if (dreq->owner == owner) {
list_del(&dreq->hash);
@@ -640,7 +640,7 @@ void cache_clean_deferred(void *owner)
* On write, an update request is processed
* Poll works if anything to read, and always allows write
*
- * Implemented by linked list of requests. Each open file has
+ * Implemented by linked list of requests. Each open file has
* a ->private that also exists in this list. New request are added
* to the end and may wakeup and preceding readers.
* New readers are added to the head. If, on read, an item is found with
@@ -888,7 +888,7 @@ cache_release(struct inode *inode, struct file *filp)
-static struct file_operations cache_file_operations = {
+static const struct file_operations cache_file_operations = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = cache_read,
@@ -1060,10 +1060,10 @@ static int cache_make_upcall(struct cache_detail *detail, struct cache_head *h)
* Messages are, like requests, separated into fields by
* spaces and dequotes as \xHEXSTRING or embedded \nnn octal
*
- * Message is
+ * Message is
* reply cachename expiry key ... content....
*
- * key and content are both parsed by cache
+ * key and content are both parsed by cache
*/
#define isodigit(c) (isdigit(c) && c <= '7')
@@ -1133,7 +1133,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
unsigned hash, entry;
struct cache_head *ch;
struct cache_detail *cd = ((struct handle*)m->private)->cd;
-
+
read_lock(&cd->hash_lock);
if (!n--)
@@ -1148,7 +1148,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
do {
hash++;
n += 1LL<<32;
- } while(hash < cd->hash_size &&
+ } while(hash < cd->hash_size &&
cd->hash_table[hash]==NULL);
if (hash >= cd->hash_size)
return NULL;
@@ -1246,7 +1246,7 @@ static int content_release(struct inode *inode, struct file *file)
return seq_release(inode, file);
}
-static struct file_operations content_file_operations = {
+static const struct file_operations content_file_operations = {
.open = content_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -1298,7 +1298,7 @@ static ssize_t write_flush(struct file * file, const char __user * buf,
return count;
}
-static struct file_operations cache_flush_operations = {
+static const struct file_operations cache_flush_operations = {
.open = nonseekable_open,
.read = read_flush,
.write = write_flush,
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index c21aa0a7f770..6d7221fe990a 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -416,7 +416,7 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old,
rpc_shutdown_client(clnt);
clnt = ERR_PTR(err);
}
-out:
+out:
return clnt;
}
@@ -437,7 +437,7 @@ static const struct rpc_call_ops rpc_default_ops = {
* sleeps on RPC calls
*/
#define RPC_INTR_SIGNALS (sigmask(SIGHUP) | sigmask(SIGINT) | sigmask(SIGQUIT) | sigmask(SIGTERM))
-
+
static void rpc_save_sigmask(sigset_t *oldset, int intr)
{
unsigned long sigallow = sigmask(SIGKILL);
@@ -480,7 +480,7 @@ int rpc_call_sync(struct rpc_clnt *clnt, struct rpc_message *msg, int flags)
int status;
/* If this client is slain all further I/O fails */
- if (clnt->cl_dead)
+ if (clnt->cl_dead)
return -EIO;
BUG_ON(flags & RPC_TASK_ASYNC);
@@ -517,7 +517,7 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags,
/* If this client is slain all further I/O fails */
status = -EIO;
- if (clnt->cl_dead)
+ if (clnt->cl_dead)
goto out_release;
flags |= RPC_TASK_ASYNC;
@@ -528,7 +528,7 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags,
goto out_release;
/* Mask signals on GSS_AUTH upcalls */
- rpc_task_sigmask(task, &oldset);
+ rpc_task_sigmask(task, &oldset);
rpc_call_setup(task, msg, 0);
@@ -539,7 +539,7 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags,
else
rpc_put_task(task);
- rpc_restore_sigmask(&oldset);
+ rpc_restore_sigmask(&oldset);
return status;
out_release:
rpc_release_calldata(tk_ops, data);
diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c
index 12ab4ec5fc79..d9f765344589 100644
--- a/net/sunrpc/pmap_clnt.c
+++ b/net/sunrpc/pmap_clnt.c
@@ -333,7 +333,7 @@ static int xdr_decode_bool(struct rpc_rqst *req, __be32 *p, unsigned int *boolp)
static struct rpc_procinfo pmap_procedures[] = {
[PMAP_SET] = {
.p_proc = PMAP_SET,
- .p_encode = (kxdrproc_t) xdr_encode_mapping,
+ .p_encode = (kxdrproc_t) xdr_encode_mapping,
.p_decode = (kxdrproc_t) xdr_decode_bool,
.p_bufsiz = 4,
.p_count = 1,
@@ -342,7 +342,7 @@ static struct rpc_procinfo pmap_procedures[] = {
},
[PMAP_UNSET] = {
.p_proc = PMAP_UNSET,
- .p_encode = (kxdrproc_t) xdr_encode_mapping,
+ .p_encode = (kxdrproc_t) xdr_encode_mapping,
.p_decode = (kxdrproc_t) xdr_decode_bool,
.p_bufsiz = 4,
.p_count = 1,
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 081282878152..9b9ea5045569 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -309,7 +309,7 @@ rpc_pipe_ioctl(struct inode *ino, struct file *filp,
}
}
-static struct file_operations rpc_pipe_fops = {
+static const struct file_operations rpc_pipe_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = rpc_pipe_read,
@@ -366,7 +366,7 @@ rpc_info_release(struct inode *inode, struct file *file)
return single_release(inode, file);
}
-static struct file_operations rpc_info_operations = {
+static const struct file_operations rpc_info_operations = {
.owner = THIS_MODULE,
.open = rpc_info_open,
.read = seq_read,
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index ca56b8e9b649..6d87320074b1 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -4,7 +4,7 @@
* Scheduling for synchronous and asynchronous RPC requests.
*
* Copyright (C) 1996 Olaf Kirch, <okir@monad.swb.de>
- *
+ *
* TCP NFS related read + write fixes
* (C) 1999 Dave Airlie, University of Limerick, Ireland <airlied@linux.ie>
*/
@@ -307,7 +307,7 @@ EXPORT_SYMBOL(__rpc_wait_for_completion_task);
/*
* Make an RPC task runnable.
*
- * Note: If the task is ASYNC, this must be called with
+ * Note: If the task is ASYNC, this must be called with
* the spinlock held to protect the wait queue operation.
*/
static void rpc_make_runnable(struct rpc_task *task)
@@ -648,8 +648,8 @@ static void __rpc_execute(struct rpc_task *task)
if (RPC_DO_CALLBACK(task)) {
/* Define a callback save pointer */
void (*save_callback)(struct rpc_task *);
-
- /*
+
+ /*
* If a callback exists, save it, reset it,
* call it.
* The save is needed to stop from resetting
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index d19cd9ec6e99..2878e20ebd04 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -66,7 +66,7 @@ static int rpc_proc_open(struct inode *inode, struct file *file)
return single_open(file, rpc_proc_show, PDE(inode)->data);
}
-static struct file_operations rpc_proc_fops = {
+static const struct file_operations rpc_proc_fops = {
.owner = THIS_MODULE,
.open = rpc_proc_open,
.read = seq_read,
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index b0fb6406d54f..4ab137403e1a 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -386,7 +386,7 @@ svc_destroy(struct svc_serv *serv)
svsk = list_entry(serv->sv_tempsocks.next,
struct svc_sock,
sk_list);
- svc_delete_socket(svsk);
+ svc_close_socket(svsk);
}
if (serv->sv_shutdown)
serv->sv_shutdown(serv);
@@ -395,9 +395,9 @@ svc_destroy(struct svc_serv *serv)
svsk = list_entry(serv->sv_permsocks.next,
struct svc_sock,
sk_list);
- svc_delete_socket(svsk);
+ svc_close_socket(svsk);
}
-
+
cache_clean_deferred(serv);
/* Unregister service with the portmapper */
@@ -415,7 +415,7 @@ svc_init_buffer(struct svc_rqst *rqstp, unsigned int size)
{
int pages;
int arghi;
-
+
pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
* We assume one is at most one page
*/
@@ -514,7 +514,7 @@ choose_pool(struct svc_serv *serv, struct svc_pool *pool, unsigned int *state)
if (pool != NULL)
return pool;
- return &serv->sv_pools[(*state)++ % serv->sv_nrpools];
+ return &serv->sv_pools[(*state)++ % serv->sv_nrpools];
}
/*
@@ -530,13 +530,13 @@ choose_victim(struct svc_serv *serv, struct svc_pool *pool, unsigned int *state)
spin_lock_bh(&pool->sp_lock);
} else {
/* choose a pool in round-robin fashion */
- for (i = 0; i < serv->sv_nrpools; i++) {
- pool = &serv->sv_pools[--(*state) % serv->sv_nrpools];
+ for (i = 0; i < serv->sv_nrpools; i++) {
+ pool = &serv->sv_pools[--(*state) % serv->sv_nrpools];
spin_lock_bh(&pool->sp_lock);
- if (!list_empty(&pool->sp_all_threads))
- goto found_pool;
+ if (!list_empty(&pool->sp_all_threads))
+ goto found_pool;
spin_unlock_bh(&pool->sp_lock);
- }
+ }
return NULL;
}
@@ -551,7 +551,7 @@ found_pool:
rqstp = list_entry(pool->sp_all_threads.next, struct svc_rqst, rq_all);
list_del_init(&rqstp->rq_all);
task = rqstp->rq_task;
- }
+ }
spin_unlock_bh(&pool->sp_lock);
return task;
@@ -636,7 +636,7 @@ svc_exit_thread(struct svc_rqst *rqstp)
/*
* Register an RPC service with the local portmapper.
- * To unregister a service, call this routine with
+ * To unregister a service, call this routine with
* proto and port == 0.
*/
int
@@ -709,7 +709,7 @@ svc_process(struct svc_rqst *rqstp)
goto err_short_len;
/* setup response xdr_buf.
- * Initially it has just one page
+ * Initially it has just one page
*/
rqstp->rq_resused = 1;
resv->iov_base = page_address(rqstp->rq_respages[0]);
@@ -811,7 +811,7 @@ svc_process(struct svc_rqst *rqstp)
memset(rqstp->rq_argp, 0, procp->pc_argsize);
memset(rqstp->rq_resp, 0, procp->pc_ressize);
- /* un-reserve some of the out-queue now that we have a
+ /* un-reserve some of the out-queue now that we have a
* better idea of reply size
*/
if (procp->pc_xdrressize)
diff --git a/net/sunrpc/svcauth.c b/net/sunrpc/svcauth.c
index c7bb5f7f21a5..811a24c83262 100644
--- a/net/sunrpc/svcauth.c
+++ b/net/sunrpc/svcauth.c
@@ -2,7 +2,7 @@
* linux/net/sunrpc/svcauth.c
*
* The generic interface for RPC authentication on the server side.
- *
+ *
* Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
*
* CHANGES
@@ -74,7 +74,7 @@ int svc_authorise(struct svc_rqst *rqstp)
int rv = 0;
rqstp->rq_authop = NULL;
-
+
if (aops) {
rv = aops->release(rqstp);
module_put(aops->owner);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 0d1e8fb83b93..4b775dbf580d 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -151,7 +151,7 @@ static void ip_map_request(struct cache_detail *cd,
char text_addr[20];
struct ip_map *im = container_of(h, struct ip_map, h);
__be32 addr = im->m_addr.s_addr;
-
+
snprintf(text_addr, 20, "%u.%u.%u.%u",
ntohl(addr) >> 24 & 0xff,
ntohl(addr) >> 16 & 0xff,
@@ -198,7 +198,7 @@ static int ip_map_parse(struct cache_detail *cd,
if (sscanf(buf, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) != 4)
return -EINVAL;
-
+
expiry = get_expiry(&mesg);
if (expiry ==0)
return -EINVAL;
@@ -248,7 +248,7 @@ static int ip_map_show(struct seq_file *m,
/* class addr domain */
addr = im->m_addr;
- if (test_bit(CACHE_VALID, &h->flags) &&
+ if (test_bit(CACHE_VALID, &h->flags) &&
!test_bit(CACHE_NEGATIVE, &h->flags))
dom = im->m_client->h.name;
@@ -262,7 +262,7 @@ static int ip_map_show(struct seq_file *m,
);
return 0;
}
-
+
struct cache_detail ip_map_cache = {
.owner = THIS_MODULE,
@@ -343,7 +343,7 @@ int auth_unix_add_addr(struct in_addr addr, struct auth_domain *dom)
int auth_unix_forget_old(struct auth_domain *dom)
{
struct unix_domain *udom;
-
+
if (dom->flavour != &svcauth_unix)
return -EINVAL;
udom = container_of(dom, struct unix_domain, h);
@@ -421,6 +421,7 @@ svcauth_unix_info_release(void *info)
static int
svcauth_unix_set_client(struct svc_rqst *rqstp)
{
+ struct sockaddr_in *sin = svc_addr_in(rqstp);
struct ip_map *ipm;
rqstp->rq_client = NULL;
@@ -430,7 +431,7 @@ svcauth_unix_set_client(struct svc_rqst *rqstp)
ipm = ip_map_cached_get(rqstp);
if (ipm == NULL)
ipm = ip_map_lookup(rqstp->rq_server->sv_program->pg_class,
- rqstp->rq_addr.sin_addr);
+ sin->sin_addr);
if (ipm == NULL)
return SVC_DENIED;
@@ -465,7 +466,7 @@ svcauth_null_accept(struct svc_rqst *rqstp, __be32 *authp)
if (argv->iov_len < 3*4)
return SVC_GARBAGE;
- if (svc_getu32(argv) != 0) {
+ if (svc_getu32(argv) != 0) {
dprintk("svc: bad null cred\n");
*authp = rpc_autherr_badcred;
return SVC_DENIED;
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index ff1f8bf680aa..63ae94771b8e 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -36,11 +36,13 @@
#include <net/sock.h>
#include <net/checksum.h>
#include <net/ip.h>
+#include <net/ipv6.h>
#include <net/tcp_states.h>
#include <asm/uaccess.h>
#include <asm/ioctls.h>
#include <linux/sunrpc/types.h>
+#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/xdr.h>
#include <linux/sunrpc/svcsock.h>
#include <linux/sunrpc/stats.h>
@@ -58,10 +60,16 @@
* providing that certain rules are followed:
*
* SK_CONN, SK_DATA, can be set or cleared at any time.
- * after a set, svc_sock_enqueue must be called.
+ * after a set, svc_sock_enqueue must be called.
* after a clear, the socket must be read/accepted
* if this succeeds, it must be set again.
* SK_CLOSE can set at any time. It is never cleared.
+ * sk_inuse contains a bias of '1' until SK_DEAD is set.
+ * so when sk_inuse hits zero, we know the socket is dead
+ * and no-one is using it.
+ * SK_DEAD can only be set while SK_BUSY is held which ensures
+ * no other thread will be using the socket or will try to
+ * set SK_DEAD.
*
*/
@@ -69,7 +77,8 @@
static struct svc_sock *svc_setup_socket(struct svc_serv *, struct socket *,
- int *errp, int pmap_reg);
+ int *errp, int flags);
+static void svc_delete_socket(struct svc_sock *svsk);
static void svc_udp_data_ready(struct sock *, int);
static int svc_udp_recvfrom(struct svc_rqst *);
static int svc_udp_sendto(struct svc_rqst *);
@@ -114,6 +123,41 @@ static inline void svc_reclassify_socket(struct socket *sock)
}
#endif
+static char *__svc_print_addr(struct sockaddr *addr, char *buf, size_t len)
+{
+ switch (addr->sa_family) {
+ case AF_INET:
+ snprintf(buf, len, "%u.%u.%u.%u, port=%u",
+ NIPQUAD(((struct sockaddr_in *) addr)->sin_addr),
+ htons(((struct sockaddr_in *) addr)->sin_port));
+ break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ case AF_INET6:
+ snprintf(buf, len, "%x:%x:%x:%x:%x:%x:%x:%x, port=%u",
+ NIP6(((struct sockaddr_in6 *) addr)->sin6_addr),
+ htons(((struct sockaddr_in6 *) addr)->sin6_port));
+ break;
+#endif
+ default:
+ snprintf(buf, len, "unknown address type: %d", addr->sa_family);
+ break;
+ }
+ return buf;
+}
+
+/**
+ * svc_print_addr - Format rq_addr field for printing
+ * @rqstp: svc_rqst struct containing address to print
+ * @buf: target buffer for formatted address
+ * @len: length of target buffer
+ *
+ */
+char *svc_print_addr(struct svc_rqst *rqstp, char *buf, size_t len)
+{
+ return __svc_print_addr(svc_addr(rqstp), buf, len);
+}
+EXPORT_SYMBOL_GPL(svc_print_addr);
+
/*
* Queue up an idle server thread. Must have pool->sp_lock held.
* Note: this is really a stack rather than a queue, so that we only
@@ -245,7 +289,7 @@ svc_sock_enqueue(struct svc_sock *svsk)
svsk->sk_sk, rqstp);
svc_thread_dequeue(pool, rqstp);
if (rqstp->rq_sock)
- printk(KERN_ERR
+ printk(KERN_ERR
"svc_sock_enqueue: server %p, rq_sock=%p!\n",
rqstp, rqstp->rq_sock);
rqstp->rq_sock = svsk;
@@ -329,8 +373,9 @@ void svc_reserve(struct svc_rqst *rqstp, int space)
static inline void
svc_sock_put(struct svc_sock *svsk)
{
- if (atomic_dec_and_test(&svsk->sk_inuse) &&
- test_bit(SK_DEAD, &svsk->sk_flags)) {
+ if (atomic_dec_and_test(&svsk->sk_inuse)) {
+ BUG_ON(! test_bit(SK_DEAD, &svsk->sk_flags));
+
dprintk("svc: releasing dead socket\n");
if (svsk->sk_sock->file)
sockfd_put(svsk->sk_sock);
@@ -402,6 +447,43 @@ svc_wake_up(struct svc_serv *serv)
}
}
+union svc_pktinfo_u {
+ struct in_pktinfo pkti;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ struct in6_pktinfo pkti6;
+#endif
+};
+
+static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh)
+{
+ switch (rqstp->rq_sock->sk_sk->sk_family) {
+ case AF_INET: {
+ struct in_pktinfo *pki = CMSG_DATA(cmh);
+
+ cmh->cmsg_level = SOL_IP;
+ cmh->cmsg_type = IP_PKTINFO;
+ pki->ipi_ifindex = 0;
+ pki->ipi_spec_dst.s_addr = rqstp->rq_daddr.addr.s_addr;
+ cmh->cmsg_len = CMSG_LEN(sizeof(*pki));
+ }
+ break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ case AF_INET6: {
+ struct in6_pktinfo *pki = CMSG_DATA(cmh);
+
+ cmh->cmsg_level = SOL_IPV6;
+ cmh->cmsg_type = IPV6_PKTINFO;
+ pki->ipi6_ifindex = 0;
+ ipv6_addr_copy(&pki->ipi6_addr,
+ &rqstp->rq_daddr.addr6);
+ cmh->cmsg_len = CMSG_LEN(sizeof(*pki));
+ }
+ break;
+#endif
+ }
+ return;
+}
+
/*
* Generic sendto routine
*/
@@ -411,9 +493,8 @@ svc_sendto(struct svc_rqst *rqstp, struct xdr_buf *xdr)
struct svc_sock *svsk = rqstp->rq_sock;
struct socket *sock = svsk->sk_sock;
int slen;
- char buffer[CMSG_SPACE(sizeof(struct in_pktinfo))];
+ char buffer[CMSG_SPACE(sizeof(union svc_pktinfo_u))];
struct cmsghdr *cmh = (struct cmsghdr *)buffer;
- struct in_pktinfo *pki = (struct in_pktinfo *)CMSG_DATA(cmh);
int len = 0;
int result;
int size;
@@ -421,25 +502,20 @@ svc_sendto(struct svc_rqst *rqstp, struct xdr_buf *xdr)
size_t base = xdr->page_base;
unsigned int pglen = xdr->page_len;
unsigned int flags = MSG_MORE;
+ char buf[RPC_MAX_ADDRBUFLEN];
slen = xdr->len;
if (rqstp->rq_prot == IPPROTO_UDP) {
- /* set the source and destination */
- struct msghdr msg;
- msg.msg_name = &rqstp->rq_addr;
- msg.msg_namelen = sizeof(rqstp->rq_addr);
- msg.msg_iov = NULL;
- msg.msg_iovlen = 0;
- msg.msg_flags = MSG_MORE;
-
- msg.msg_control = cmh;
- msg.msg_controllen = sizeof(buffer);
- cmh->cmsg_len = CMSG_LEN(sizeof(*pki));
- cmh->cmsg_level = SOL_IP;
- cmh->cmsg_type = IP_PKTINFO;
- pki->ipi_ifindex = 0;
- pki->ipi_spec_dst.s_addr = rqstp->rq_daddr;
+ struct msghdr msg = {
+ .msg_name = &rqstp->rq_addr,
+ .msg_namelen = rqstp->rq_addrlen,
+ .msg_control = cmh,
+ .msg_controllen = sizeof(buffer),
+ .msg_flags = MSG_MORE,
+ };
+
+ svc_set_cmsg_data(rqstp, cmh);
if (sock_sendmsg(sock, &msg, 0) < 0)
goto out;
@@ -476,16 +552,16 @@ svc_sendto(struct svc_rqst *rqstp, struct xdr_buf *xdr)
if (xdr->tail[0].iov_len) {
result = kernel_sendpage(sock, rqstp->rq_respages[0],
((unsigned long)xdr->tail[0].iov_base)
- & (PAGE_SIZE-1),
+ & (PAGE_SIZE-1),
xdr->tail[0].iov_len, 0);
if (result > 0)
len += result;
}
out:
- dprintk("svc: socket %p sendto([%p %Zu... ], %d) = %d (addr %x)\n",
- rqstp->rq_sock, xdr->head[0].iov_base, xdr->head[0].iov_len, xdr->len, len,
- rqstp->rq_addr.sin_addr.s_addr);
+ dprintk("svc: socket %p sendto([%p %Zu... ], %d) = %d (addr %s)\n",
+ rqstp->rq_sock, xdr->head[0].iov_base, xdr->head[0].iov_len,
+ xdr->len, len, svc_print_addr(rqstp, buf, sizeof(buf)));
return len;
}
@@ -520,7 +596,7 @@ svc_sock_names(char *buf, struct svc_serv *serv, char *toclose)
if (!serv)
return 0;
- spin_lock(&serv->sv_lock);
+ spin_lock_bh(&serv->sv_lock);
list_for_each_entry(svsk, &serv->sv_permsocks, sk_list) {
int onelen = one_sock_name(buf+len, svsk);
if (toclose && strcmp(toclose, buf+len) == 0)
@@ -528,12 +604,12 @@ svc_sock_names(char *buf, struct svc_serv *serv, char *toclose)
else
len += onelen;
}
- spin_unlock(&serv->sv_lock);
+ spin_unlock_bh(&serv->sv_lock);
if (closesk)
/* Should unregister with portmap, but you cannot
* unregister just one protocol...
*/
- svc_delete_socket(closesk);
+ svc_close_socket(closesk);
else if (toclose)
return -ENOENT;
return len;
@@ -560,31 +636,22 @@ svc_recv_available(struct svc_sock *svsk)
static int
svc_recvfrom(struct svc_rqst *rqstp, struct kvec *iov, int nr, int buflen)
{
- struct msghdr msg;
- struct socket *sock;
- int len, alen;
-
- rqstp->rq_addrlen = sizeof(rqstp->rq_addr);
- sock = rqstp->rq_sock->sk_sock;
-
- msg.msg_name = &rqstp->rq_addr;
- msg.msg_namelen = sizeof(rqstp->rq_addr);
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
-
- msg.msg_flags = MSG_DONTWAIT;
+ struct svc_sock *svsk = rqstp->rq_sock;
+ struct msghdr msg = {
+ .msg_flags = MSG_DONTWAIT,
+ };
+ int len;
- len = kernel_recvmsg(sock, &msg, iov, nr, buflen, MSG_DONTWAIT);
+ len = kernel_recvmsg(svsk->sk_sock, &msg, iov, nr, buflen,
+ msg.msg_flags);
/* sock_recvmsg doesn't fill in the name/namelen, so we must..
- * possibly we should cache this in the svc_sock structure
- * at accept time. FIXME
*/
- alen = sizeof(rqstp->rq_addr);
- kernel_getpeername(sock, (struct sockaddr *)&rqstp->rq_addr, &alen);
+ memcpy(&rqstp->rq_addr, &svsk->sk_remote, svsk->sk_remotelen);
+ rqstp->rq_addrlen = svsk->sk_remotelen;
dprintk("svc: socket %p recvfrom(%p, %Zu) = %d\n",
- rqstp->rq_sock, iov[0].iov_base, iov[0].iov_len, len);
+ svsk, iov[0].iov_base, iov[0].iov_len, len);
return len;
}
@@ -654,6 +721,47 @@ svc_write_space(struct sock *sk)
}
}
+static void svc_udp_get_sender_address(struct svc_rqst *rqstp,
+ struct sk_buff *skb)
+{
+ switch (rqstp->rq_sock->sk_sk->sk_family) {
+ case AF_INET: {
+ /* this seems to come from net/ipv4/udp.c:udp_recvmsg */
+ struct sockaddr_in *sin = svc_addr_in(rqstp);
+
+ sin->sin_family = AF_INET;
+ sin->sin_port = skb->h.uh->source;
+ sin->sin_addr.s_addr = skb->nh.iph->saddr;
+ rqstp->rq_addrlen = sizeof(struct sockaddr_in);
+ /* Remember which interface received this request */
+ rqstp->rq_daddr.addr.s_addr = skb->nh.iph->daddr;
+ }
+ break;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ case AF_INET6: {
+ /* this is derived from net/ipv6/udp.c:udpv6_recvmesg */
+ struct sockaddr_in6 *sin6 = svc_addr_in6(rqstp);
+
+ sin6->sin6_family = AF_INET6;
+ sin6->sin6_port = skb->h.uh->source;
+ sin6->sin6_flowinfo = 0;
+ sin6->sin6_scope_id = 0;
+ if (ipv6_addr_type(&sin6->sin6_addr) &
+ IPV6_ADDR_LINKLOCAL)
+ sin6->sin6_scope_id = IP6CB(skb)->iif;
+ ipv6_addr_copy(&sin6->sin6_addr,
+ &skb->nh.ipv6h->saddr);
+ rqstp->rq_addrlen = sizeof(struct sockaddr_in);
+ /* Remember which interface received this request */
+ ipv6_addr_copy(&rqstp->rq_daddr.addr6,
+ &skb->nh.ipv6h->saddr);
+ }
+ break;
+#endif
+ }
+ return;
+}
+
/*
* Receive a datagram from a UDP socket.
*/
@@ -683,6 +791,11 @@ svc_udp_recvfrom(struct svc_rqst *rqstp)
return svc_deferred_recv(rqstp);
}
+ if (test_bit(SK_CLOSE, &svsk->sk_flags)) {
+ svc_delete_socket(svsk);
+ return 0;
+ }
+
clear_bit(SK_DATA, &svsk->sk_flags);
while ((skb = skb_recv_datagram(svsk->sk_sk, 0, 1, &err)) == NULL) {
if (err == -EAGAIN) {
@@ -698,7 +811,7 @@ svc_udp_recvfrom(struct svc_rqst *rqstp)
tv.tv_sec = xtime.tv_sec;
tv.tv_usec = xtime.tv_nsec / NSEC_PER_USEC;
skb_set_timestamp(skb, &tv);
- /* Don't enable netstamp, sunrpc doesn't
+ /* Don't enable netstamp, sunrpc doesn't
need that much accuracy */
}
skb_get_timestamp(skb, &svsk->sk_sk->sk_stamp);
@@ -712,13 +825,9 @@ svc_udp_recvfrom(struct svc_rqst *rqstp)
len = skb->len - sizeof(struct udphdr);
rqstp->rq_arg.len = len;
- rqstp->rq_prot = IPPROTO_UDP;
+ rqstp->rq_prot = IPPROTO_UDP;
- /* Get sender address */
- rqstp->rq_addr.sin_family = AF_INET;
- rqstp->rq_addr.sin_port = skb->h.uh->source;
- rqstp->rq_addr.sin_addr.s_addr = skb->nh.iph->saddr;
- rqstp->rq_daddr = skb->nh.iph->daddr;
+ svc_udp_get_sender_address(rqstp, skb);
if (skb_is_nonlinear(skb)) {
/* we have to copy */
@@ -730,7 +839,7 @@ svc_udp_recvfrom(struct svc_rqst *rqstp)
return 0;
}
local_bh_enable();
- skb_free_datagram(svsk->sk_sk, skb);
+ skb_free_datagram(svsk->sk_sk, skb);
} else {
/* we can use it in-place */
rqstp->rq_arg.head[0].iov_base = skb->data + sizeof(struct udphdr);
@@ -781,7 +890,7 @@ svc_udp_init(struct svc_sock *svsk)
svsk->sk_sendto = svc_udp_sendto;
/* initialise setting must have enough space to
- * receive and respond to one request.
+ * receive and respond to one request.
* svc_udp_recvfrom will re-adjust if necessary
*/
svc_sock_setbufsize(svsk->sk_sock,
@@ -862,18 +971,36 @@ svc_tcp_data_ready(struct sock *sk, int count)
wake_up_interruptible(sk->sk_sleep);
}
+static inline int svc_port_is_privileged(struct sockaddr *sin)
+{
+ switch (sin->sa_family) {
+ case AF_INET:
+ return ntohs(((struct sockaddr_in *)sin)->sin_port)
+ < PROT_SOCK;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ case AF_INET6:
+ return ntohs(((struct sockaddr_in6 *)sin)->sin6_port)
+ < PROT_SOCK;
+#endif
+ default:
+ return 0;
+ }
+}
+
/*
* Accept a TCP connection
*/
static void
svc_tcp_accept(struct svc_sock *svsk)
{
- struct sockaddr_in sin;
+ struct sockaddr_storage addr;
+ struct sockaddr *sin = (struct sockaddr *) &addr;
struct svc_serv *serv = svsk->sk_server;
struct socket *sock = svsk->sk_sock;
struct socket *newsock;
struct svc_sock *newsvsk;
int err, slen;
+ char buf[RPC_MAX_ADDRBUFLEN];
dprintk("svc: tcp_accept %p sock %p\n", svsk, sock);
if (!sock)
@@ -894,8 +1021,7 @@ svc_tcp_accept(struct svc_sock *svsk)
set_bit(SK_CONN, &svsk->sk_flags);
svc_sock_enqueue(svsk);
- slen = sizeof(sin);
- err = kernel_getpeername(newsock, (struct sockaddr *) &sin, &slen);
+ err = kernel_getpeername(newsock, sin, &slen);
if (err < 0) {
if (net_ratelimit())
printk(KERN_WARNING "%s: peername failed (err %d)!\n",
@@ -904,27 +1030,30 @@ svc_tcp_accept(struct svc_sock *svsk)
}
/* Ideally, we would want to reject connections from unauthorized
- * hosts here, but when we get encription, the IP of the host won't
- * tell us anything. For now just warn about unpriv connections.
+ * hosts here, but when we get encryption, the IP of the host won't
+ * tell us anything. For now just warn about unpriv connections.
*/
- if (ntohs(sin.sin_port) >= 1024) {
+ if (!svc_port_is_privileged(sin)) {
dprintk(KERN_WARNING
- "%s: connect from unprivileged port: %u.%u.%u.%u:%d\n",
- serv->sv_name,
- NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
+ "%s: connect from unprivileged port: %s\n",
+ serv->sv_name,
+ __svc_print_addr(sin, buf, sizeof(buf)));
}
-
- dprintk("%s: connect from %u.%u.%u.%u:%04x\n", serv->sv_name,
- NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
+ dprintk("%s: connect from %s\n", serv->sv_name,
+ __svc_print_addr(sin, buf, sizeof(buf)));
/* make sure that a write doesn't block forever when
* low on memory
*/
newsock->sk->sk_sndtimeo = HZ*30;
- if (!(newsvsk = svc_setup_socket(serv, newsock, &err, 0)))
+ if (!(newsvsk = svc_setup_socket(serv, newsock, &err,
+ (SVC_SOCK_ANONYMOUS | SVC_SOCK_TEMPORARY))))
goto failed;
+ memcpy(&newsvsk->sk_remote, sin, slen);
+ newsvsk->sk_remotelen = slen;
+ svc_sock_received(newsvsk);
/* make sure that we don't have too many active connections.
* If we have, something must be dropped.
@@ -947,11 +1076,9 @@ svc_tcp_accept(struct svc_sock *svsk)
"sockets, consider increasing the "
"number of nfsd threads\n",
serv->sv_name);
- printk(KERN_NOTICE "%s: last TCP connect from "
- "%u.%u.%u.%u:%d\n",
- serv->sv_name,
- NIPQUAD(sin.sin_addr.s_addr),
- ntohs(sin.sin_port));
+ printk(KERN_NOTICE
+ "%s: last TCP connect from %s\n",
+ serv->sv_name, buf);
}
/*
* Always select the oldest socket. It's not fair,
@@ -1025,7 +1152,7 @@ svc_tcp_recvfrom(struct svc_rqst *rqstp)
* on the number of threads which will access the socket.
*
* rcvbuf just needs to be able to hold a few requests.
- * Normally they will be removed from the queue
+ * Normally they will be removed from the queue
* as soon a a complete request arrives.
*/
svc_sock_setbufsize(svsk->sk_sock,
@@ -1050,7 +1177,7 @@ svc_tcp_recvfrom(struct svc_rqst *rqstp)
if (len < want) {
dprintk("svc: short recvfrom while reading record length (%d of %lu)\n",
- len, want);
+ len, want);
svc_sock_received(svsk);
return -EAGAIN; /* record header not complete */
}
@@ -1176,7 +1303,8 @@ svc_tcp_sendto(struct svc_rqst *rqstp)
rqstp->rq_sock->sk_server->sv_name,
(sent<0)?"got error":"sent only",
sent, xbufp->len);
- svc_delete_socket(rqstp->rq_sock);
+ set_bit(SK_CLOSE, &rqstp->rq_sock->sk_flags);
+ svc_sock_enqueue(rqstp->rq_sock);
sent = -EAGAIN;
}
return sent;
@@ -1207,7 +1335,7 @@ svc_tcp_init(struct svc_sock *svsk)
tp->nonagle = 1; /* disable Nagle's algorithm */
/* initialise setting must have enough space to
- * receive and respond to one request.
+ * receive and respond to one request.
* svc_tcp_recvfrom will re-adjust if necessary
*/
svc_sock_setbufsize(svsk->sk_sock,
@@ -1216,7 +1344,7 @@ svc_tcp_init(struct svc_sock *svsk)
set_bit(SK_CHNGBUF, &svsk->sk_flags);
set_bit(SK_DATA, &svsk->sk_flags);
- if (sk->sk_state != TCP_ESTABLISHED)
+ if (sk->sk_state != TCP_ESTABLISHED)
set_bit(SK_CLOSE, &svsk->sk_flags);
}
}
@@ -1232,7 +1360,7 @@ svc_sock_update_bufs(struct svc_serv *serv)
spin_lock_bh(&serv->sv_lock);
list_for_each(le, &serv->sv_permsocks) {
- struct svc_sock *svsk =
+ struct svc_sock *svsk =
list_entry(le, struct svc_sock, sk_list);
set_bit(SK_CHNGBUF, &svsk->sk_flags);
}
@@ -1252,7 +1380,7 @@ svc_sock_update_bufs(struct svc_serv *serv)
int
svc_recv(struct svc_rqst *rqstp, long timeout)
{
- struct svc_sock *svsk =NULL;
+ struct svc_sock *svsk = NULL;
struct svc_serv *serv = rqstp->rq_server;
struct svc_pool *pool = rqstp->rq_pool;
int len, i;
@@ -1264,11 +1392,11 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
rqstp, timeout);
if (rqstp->rq_sock)
- printk(KERN_ERR
+ printk(KERN_ERR
"svc_recv: service %p, socket not NULL!\n",
rqstp);
if (waitqueue_active(&rqstp->rq_wait))
- printk(KERN_ERR
+ printk(KERN_ERR
"svc_recv: service %p, wait queue active!\n",
rqstp);
@@ -1349,7 +1477,7 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
svsk->sk_lastrecv = get_seconds();
clear_bit(SK_OLD, &svsk->sk_flags);
- rqstp->rq_secure = ntohs(rqstp->rq_addr.sin_port) < 1024;
+ rqstp->rq_secure = svc_port_is_privileged(svc_addr(rqstp));
rqstp->rq_chandle.defer = svc_defer;
if (serv->sv_stats)
@@ -1357,7 +1485,7 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
return len;
}
-/*
+/*
* Drop request
*/
void
@@ -1462,12 +1590,14 @@ svc_age_temp_sockets(unsigned long closure)
* Initialize socket for RPC use and create svc_sock struct
* XXX: May want to setsockopt SO_SNDBUF and SO_RCVBUF.
*/
-static struct svc_sock *
-svc_setup_socket(struct svc_serv *serv, struct socket *sock,
- int *errp, int pmap_register)
+static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
+ struct socket *sock,
+ int *errp, int flags)
{
struct svc_sock *svsk;
struct sock *inet;
+ int pmap_register = !(flags & SVC_SOCK_ANONYMOUS);
+ int is_temporary = flags & SVC_SOCK_TEMPORARY;
dprintk("svc: svc_setup_socket %p\n", sock);
if (!(svsk = kzalloc(sizeof(*svsk), GFP_KERNEL))) {
@@ -1495,7 +1625,7 @@ svc_setup_socket(struct svc_serv *serv, struct socket *sock,
svsk->sk_odata = inet->sk_data_ready;
svsk->sk_owspace = inet->sk_write_space;
svsk->sk_server = serv;
- atomic_set(&svsk->sk_inuse, 0);
+ atomic_set(&svsk->sk_inuse, 1);
svsk->sk_lastrecv = get_seconds();
spin_lock_init(&svsk->sk_defer_lock);
INIT_LIST_HEAD(&svsk->sk_deferred);
@@ -1509,7 +1639,7 @@ svc_setup_socket(struct svc_serv *serv, struct socket *sock,
svc_tcp_init(svsk);
spin_lock_bh(&serv->sv_lock);
- if (!pmap_register) {
+ if (is_temporary) {
set_bit(SK_TEMP, &svsk->sk_flags);
list_add(&svsk->sk_list, &serv->sv_tempsocks);
serv->sv_tmpcnt++;
@@ -1529,8 +1659,6 @@ svc_setup_socket(struct svc_serv *serv, struct socket *sock,
dprintk("svc: svc_setup_socket created %p (inet %p)\n",
svsk, svsk->sk_sk);
- clear_bit(SK_BUSY, &svsk->sk_flags);
- svc_sock_enqueue(svsk);
return svsk;
}
@@ -1553,9 +1681,11 @@ int svc_addsock(struct svc_serv *serv,
else if (so->state > SS_UNCONNECTED)
err = -EISCONN;
else {
- svsk = svc_setup_socket(serv, so, &err, 1);
- if (svsk)
+ svsk = svc_setup_socket(serv, so, &err, SVC_SOCK_DEFAULTS);
+ if (svsk) {
+ svc_sock_received(svsk);
err = 0;
+ }
}
if (err) {
sockfd_put(so);
@@ -1569,18 +1699,18 @@ EXPORT_SYMBOL_GPL(svc_addsock);
/*
* Create socket for RPC service.
*/
-static int
-svc_create_socket(struct svc_serv *serv, int protocol, struct sockaddr_in *sin)
+static int svc_create_socket(struct svc_serv *serv, int protocol,
+ struct sockaddr *sin, int len, int flags)
{
struct svc_sock *svsk;
struct socket *sock;
int error;
int type;
+ char buf[RPC_MAX_ADDRBUFLEN];
- dprintk("svc: svc_create_socket(%s, %d, %u.%u.%u.%u:%d)\n",
- serv->sv_program->pg_name, protocol,
- NIPQUAD(sin->sin_addr.s_addr),
- ntohs(sin->sin_port));
+ dprintk("svc: svc_create_socket(%s, %d, %s)\n",
+ serv->sv_program->pg_name, protocol,
+ __svc_print_addr(sin, buf, sizeof(buf)));
if (protocol != IPPROTO_UDP && protocol != IPPROTO_TCP) {
printk(KERN_WARNING "svc: only UDP and TCP "
@@ -1589,15 +1719,15 @@ svc_create_socket(struct svc_serv *serv, int protocol, struct sockaddr_in *sin)
}
type = (protocol == IPPROTO_UDP)? SOCK_DGRAM : SOCK_STREAM;
- if ((error = sock_create_kern(PF_INET, type, protocol, &sock)) < 0)
+ error = sock_create_kern(sin->sa_family, type, protocol, &sock);
+ if (error < 0)
return error;
svc_reclassify_socket(sock);
if (type == SOCK_STREAM)
- sock->sk->sk_reuse = 1; /* allow address reuse */
- error = kernel_bind(sock, (struct sockaddr *) sin,
- sizeof(*sin));
+ sock->sk->sk_reuse = 1; /* allow address reuse */
+ error = kernel_bind(sock, sin, len);
if (error < 0)
goto bummer;
@@ -1606,8 +1736,10 @@ svc_create_socket(struct svc_serv *serv, int protocol, struct sockaddr_in *sin)
goto bummer;
}
- if ((svsk = svc_setup_socket(serv, sock, &error, 1)) != NULL)
- return 0;
+ if ((svsk = svc_setup_socket(serv, sock, &error, flags)) != NULL) {
+ svc_sock_received(svsk);
+ return ntohs(inet_sk(svsk->sk_sk)->sport);
+ }
bummer:
dprintk("svc: svc_create_socket error = %d\n", -error);
@@ -1618,7 +1750,7 @@ bummer:
/*
* Remove a dead socket
*/
-void
+static void
svc_delete_socket(struct svc_sock *svsk)
{
struct svc_serv *serv;
@@ -1637,43 +1769,60 @@ svc_delete_socket(struct svc_sock *svsk)
if (!test_and_set_bit(SK_DETACHED, &svsk->sk_flags))
list_del_init(&svsk->sk_list);
- /*
+ /*
* We used to delete the svc_sock from whichever list
* it's sk_ready node was on, but we don't actually
* need to. This is because the only time we're called
* while still attached to a queue, the queue itself
* is about to be destroyed (in svc_destroy).
*/
- if (!test_and_set_bit(SK_DEAD, &svsk->sk_flags))
+ if (!test_and_set_bit(SK_DEAD, &svsk->sk_flags)) {
+ BUG_ON(atomic_read(&svsk->sk_inuse)<2);
+ atomic_dec(&svsk->sk_inuse);
if (test_bit(SK_TEMP, &svsk->sk_flags))
serv->sv_tmpcnt--;
+ }
- /* This atomic_inc should be needed - svc_delete_socket
- * should have the semantic of dropping a reference.
- * But it doesn't yet....
- */
- atomic_inc(&svsk->sk_inuse);
spin_unlock_bh(&serv->sv_lock);
+}
+
+void svc_close_socket(struct svc_sock *svsk)
+{
+ set_bit(SK_CLOSE, &svsk->sk_flags);
+ if (test_and_set_bit(SK_BUSY, &svsk->sk_flags))
+ /* someone else will have to effect the close */
+ return;
+
+ atomic_inc(&svsk->sk_inuse);
+ svc_delete_socket(svsk);
+ clear_bit(SK_BUSY, &svsk->sk_flags);
svc_sock_put(svsk);
}
-/*
- * Make a socket for nfsd and lockd
+/**
+ * svc_makesock - Make a socket for nfsd and lockd
+ * @serv: RPC server structure
+ * @protocol: transport protocol to use
+ * @port: port to use
+ * @flags: requested socket characteristics
+ *
*/
-int
-svc_makesock(struct svc_serv *serv, int protocol, unsigned short port)
+int svc_makesock(struct svc_serv *serv, int protocol, unsigned short port,
+ int flags)
{
- struct sockaddr_in sin;
+ struct sockaddr_in sin = {
+ .sin_family = AF_INET,
+ .sin_addr.s_addr = INADDR_ANY,
+ .sin_port = htons(port),
+ };
dprintk("svc: creating socket proto = %d\n", protocol);
- sin.sin_family = AF_INET;
- sin.sin_addr.s_addr = INADDR_ANY;
- sin.sin_port = htons(port);
- return svc_create_socket(serv, protocol, &sin);
+ return svc_create_socket(serv, protocol, (struct sockaddr *) &sin,
+ sizeof(sin), flags);
}
/*
- * Handle defer and revisit of requests
+ * Handle defer and revisit of requests
*/
static void svc_revisit(struct cache_deferred_req *dreq, int too_many)
@@ -1718,7 +1867,8 @@ svc_defer(struct cache_req *req)
dr->handle.owner = rqstp->rq_server;
dr->prot = rqstp->rq_prot;
- dr->addr = rqstp->rq_addr;
+ memcpy(&dr->addr, &rqstp->rq_addr, rqstp->rq_addrlen);
+ dr->addrlen = rqstp->rq_addrlen;
dr->daddr = rqstp->rq_daddr;
dr->argslen = rqstp->rq_arg.len >> 2;
memcpy(dr->args, rqstp->rq_arg.head[0].iov_base-skip, dr->argslen<<2);
@@ -1742,7 +1892,8 @@ static int svc_deferred_recv(struct svc_rqst *rqstp)
rqstp->rq_arg.page_len = 0;
rqstp->rq_arg.len = dr->argslen<<2;
rqstp->rq_prot = dr->prot;
- rqstp->rq_addr = dr->addr;
+ memcpy(&rqstp->rq_addr, &dr->addr, dr->addrlen);
+ rqstp->rq_addrlen = dr->addrlen;
rqstp->rq_daddr = dr->daddr;
rqstp->rq_respages = rqstp->rq_pages;
return dr->argslen<<2;
@@ -1752,7 +1903,7 @@ static int svc_deferred_recv(struct svc_rqst *rqstp)
static struct svc_deferred_req *svc_deferred_dequeue(struct svc_sock *svsk)
{
struct svc_deferred_req *dr = NULL;
-
+
if (!test_bit(SK_DEFERRED, &svsk->sk_flags))
return NULL;
spin_lock_bh(&svsk->sk_defer_lock);
diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c
index 82b27528d0c4..47d8df2b5eb2 100644
--- a/net/sunrpc/sysctl.c
+++ b/net/sunrpc/sysctl.c
@@ -42,7 +42,7 @@ rpc_register_sysctl(void)
sunrpc_table[0].de->owner = THIS_MODULE;
#endif
}
-
+
}
void
@@ -126,7 +126,7 @@ static ctl_table debug_table[] = {
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dodebug
- },
+ },
{
.ctl_name = CTL_NFSDEBUG,
.procname = "nfs_debug",
@@ -134,7 +134,7 @@ static ctl_table debug_table[] = {
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dodebug
- },
+ },
{
.ctl_name = CTL_NFSDDEBUG,
.procname = "nfsd_debug",
@@ -142,7 +142,7 @@ static ctl_table debug_table[] = {
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dodebug
- },
+ },
{
.ctl_name = CTL_NLMDEBUG,
.procname = "nlm_debug",
@@ -150,7 +150,7 @@ static ctl_table debug_table[] = {
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &proc_dodebug
- },
+ },
{ .ctl_name = 0 }
};
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index a0af250ca319..6a59180e1667 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -302,7 +302,7 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)
* @buf: xdr_buf
* @len: bytes to remove from buf->head[0]
*
- * Shrinks XDR buffer's header kvec buf->head[0] by
+ * Shrinks XDR buffer's header kvec buf->head[0] by
* 'len' bytes. The extra data is not lost, but is instead
* moved into the inlined pages and/or the tail.
*/
@@ -375,7 +375,7 @@ xdr_shrink_bufhead(struct xdr_buf *buf, size_t len)
* @buf: xdr_buf
* @len: bytes to remove from buf->pages
*
- * Shrinks XDR buffer's page array buf->pages by
+ * Shrinks XDR buffer's page array buf->pages by
* 'len' bytes. The extra data is not lost, but is instead
* moved into the tail.
*/
@@ -1024,7 +1024,7 @@ xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
int
xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len,
- int (*actor)(struct scatterlist *, void *), void *data)
+ int (*actor)(struct scatterlist *, void *), void *data)
{
int i, ret = 0;
unsigned page_len, thislen, page_offset;
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 1975139b26e7..ee6ffa01dfb1 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -410,7 +410,7 @@ void xprt_set_retrans_timeout_def(struct rpc_task *task)
/*
* xprt_set_retrans_timeout_rtt - set a request's retransmit timeout
* @task: task whose timeout is to be set
- *
+ *
* Set a request's retransmit timeout using the RTT estimator.
*/
void xprt_set_retrans_timeout_rtt(struct rpc_task *task)
@@ -888,7 +888,7 @@ void xprt_release(struct rpc_task *task)
*/
void xprt_set_timeout(struct rpc_timeout *to, unsigned int retr, unsigned long incr)
{
- to->to_initval =
+ to->to_initval =
to->to_increment = incr;
to->to_maxval = to->to_initval + (incr * retr);
to->to_retries = retr;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 12:09:41 +0000