1 files changed, 0 insertions, 334 deletions

diff --git a/ANDROID_3.4.5/fs/lockd/xdr4.c b/ANDROID_3.4.5/fs/lockd/xdr4.c
deleted file mode 100644
index dfa4789c..00000000
--- a/ANDROID_3.4.5/fs/lockd/xdr4.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/*
- * linux/fs/lockd/xdr4.c
- *
- * XDR support for lockd and the lock client.
- *
- * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
- * Copyright (C) 1999, Trond Myklebust <trond.myklebust@fys.uio.no>
- */
-
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/nfs.h>
-
-#include <linux/sunrpc/xdr.h>
-#include <linux/sunrpc/clnt.h>
-#include <linux/sunrpc/svc.h>
-#include <linux/sunrpc/stats.h>
-#include <linux/lockd/lockd.h>
-
-#define NLMDBG_FACILITY		NLMDBG_XDR
-
-static inline loff_t
-s64_to_loff_t(__s64 offset)
-{
-	return (loff_t)offset;
-}
-
-
-static inline s64
-loff_t_to_s64(loff_t offset)
-{
-	s64 res;
-	if (offset > NLM4_OFFSET_MAX)
-		res = NLM4_OFFSET_MAX;
-	else if (offset < -NLM4_OFFSET_MAX)
-		res = -NLM4_OFFSET_MAX;
-	else
-		res = offset;
-	return res;
-}
-
-/*
- * XDR functions for basic NLM types
- */
-static __be32 *
-nlm4_decode_cookie(__be32 *p, struct nlm_cookie *c)
-{
-	unsigned int	len;
-
-	len = ntohl(*p++);
-	
-	if(len==0)
-	{
-		c->len=4;
-		memset(c->data, 0, 4);	/* hockeypux brain damage */
-	}
-	else if(len<=NLM_MAXCOOKIELEN)
-	{
-		c->len=len;
-		memcpy(c->data, p, len);
-		p+=XDR_QUADLEN(len);
-	}
-	else 
-	{
-		dprintk("lockd: bad cookie size %d (only cookies under "
-			"%d bytes are supported.)\n",
-				len, NLM_MAXCOOKIELEN);
-		return NULL;
-	}
-	return p;
-}
-
-static __be32 *
-nlm4_encode_cookie(__be32 *p, struct nlm_cookie *c)
-{
-	*p++ = htonl(c->len);
-	memcpy(p, c->data, c->len);
-	p+=XDR_QUADLEN(c->len);
-	return p;
-}
-
-static __be32 *
-nlm4_decode_fh(__be32 *p, struct nfs_fh *f)
-{
-	memset(f->data, 0, sizeof(f->data));
-	f->size = ntohl(*p++);
-	if (f->size > NFS_MAXFHSIZE) {
-		dprintk("lockd: bad fhandle size %d (should be <=%d)\n",
-			f->size, NFS_MAXFHSIZE);
-		return NULL;
-	}
-      	memcpy(f->data, p, f->size);
-	return p + XDR_QUADLEN(f->size);
-}
-
-/*
- * Encode and decode owner handle
- */
-static __be32 *
-nlm4_decode_oh(__be32 *p, struct xdr_netobj *oh)
-{
-	return xdr_decode_netobj(p, oh);
-}
-
-static __be32 *
-nlm4_decode_lock(__be32 *p, struct nlm_lock *lock)
-{
-	struct file_lock	*fl = &lock->fl;
-	__u64			len, start;
-	__s64			end;
-
-	if (!(p = xdr_decode_string_inplace(p, &lock->caller,
-					    &lock->len, NLM_MAXSTRLEN))
-	 || !(p = nlm4_decode_fh(p, &lock->fh))
-	 || !(p = nlm4_decode_oh(p, &lock->oh)))
-		return NULL;
-	lock->svid  = ntohl(*p++);
-
-	locks_init_lock(fl);
-	fl->fl_owner = current->files;
-	fl->fl_pid   = (pid_t)lock->svid;
-	fl->fl_flags = FL_POSIX;
-	fl->fl_type  = F_RDLCK;		/* as good as anything else */
-	p = xdr_decode_hyper(p, &start);
-	p = xdr_decode_hyper(p, &len);
-	end = start + len - 1;
-
-	fl->fl_start = s64_to_loff_t(start);
-
-	if (len == 0 || end < 0)
-		fl->fl_end = OFFSET_MAX;
-	else
-		fl->fl_end = s64_to_loff_t(end);
-	return p;
-}
-
-/*
- * Encode result of a TEST/TEST_MSG call
- */
-static __be32 *
-nlm4_encode_testres(__be32 *p, struct nlm_res *resp)
-{
-	s64		start, len;
-
-	dprintk("xdr: before encode_testres (p %p resp %p)\n", p, resp);
-	if (!(p = nlm4_encode_cookie(p, &resp->cookie)))
-		return NULL;
-	*p++ = resp->status;
-
-	if (resp->status == nlm_lck_denied) {
-		struct file_lock	*fl = &resp->lock.fl;
-
-		*p++ = (fl->fl_type == F_RDLCK)? xdr_zero : xdr_one;
-		*p++ = htonl(resp->lock.svid);
-
-		/* Encode owner handle. */
-		if (!(p = xdr_encode_netobj(p, &resp->lock.oh)))
-			return NULL;
-
-		start = loff_t_to_s64(fl->fl_start);
-		if (fl->fl_end == OFFSET_MAX)
-			len = 0;
-		else
-			len = loff_t_to_s64(fl->fl_end - fl->fl_start + 1);
-		
-		p = xdr_encode_hyper(p, start);
-		p = xdr_encode_hyper(p, len);
-		dprintk("xdr: encode_testres (status %u pid %d type %d start %Ld end %Ld)\n",
-			resp->status, (int)resp->lock.svid, fl->fl_type,
-			(long long)fl->fl_start,  (long long)fl->fl_end);
-	}
-
-	dprintk("xdr: after encode_testres (p %p resp %p)\n", p, resp);
-	return p;
-}
-
-
-/*
- * First, the server side XDR functions
- */
-int
-nlm4svc_decode_testargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp)
-{
-	u32	exclusive;
-
-	if (!(p = nlm4_decode_cookie(p, &argp->cookie)))
-		return 0;
-
-	exclusive = ntohl(*p++);
-	if (!(p = nlm4_decode_lock(p, &argp->lock)))
-		return 0;
-	if (exclusive)
-		argp->lock.fl.fl_type = F_WRLCK;
-
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_encode_testres(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp)
-{
-	if (!(p = nlm4_encode_testres(p, resp)))
-		return 0;
-	return xdr_ressize_check(rqstp, p);
-}
-
-int
-nlm4svc_decode_lockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp)
-{
-	u32	exclusive;
-
-	if (!(p = nlm4_decode_cookie(p, &argp->cookie)))
-		return 0;
-	argp->block  = ntohl(*p++);
-	exclusive    = ntohl(*p++);
-	if (!(p = nlm4_decode_lock(p, &argp->lock)))
-		return 0;
-	if (exclusive)
-		argp->lock.fl.fl_type = F_WRLCK;
-	argp->reclaim = ntohl(*p++);
-	argp->state   = ntohl(*p++);
-	argp->monitor = 1;		/* monitor client by default */
-
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_decode_cancargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp)
-{
-	u32	exclusive;
-
-	if (!(p = nlm4_decode_cookie(p, &argp->cookie)))
-		return 0;
-	argp->block = ntohl(*p++);
-	exclusive = ntohl(*p++);
-	if (!(p = nlm4_decode_lock(p, &argp->lock)))
-		return 0;
-	if (exclusive)
-		argp->lock.fl.fl_type = F_WRLCK;
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp)
-{
-	if (!(p = nlm4_decode_cookie(p, &argp->cookie))
-	 || !(p = nlm4_decode_lock(p, &argp->lock)))
-		return 0;
-	argp->lock.fl.fl_type = F_UNLCK;
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_decode_shareargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp)
-{
-	struct nlm_lock	*lock = &argp->lock;
-
-	memset(lock, 0, sizeof(*lock));
-	locks_init_lock(&lock->fl);
-	lock->svid = ~(u32) 0;
-	lock->fl.fl_pid = (pid_t)lock->svid;
-
-	if (!(p = nlm4_decode_cookie(p, &argp->cookie))
-	 || !(p = xdr_decode_string_inplace(p, &lock->caller,
-					    &lock->len, NLM_MAXSTRLEN))
-	 || !(p = nlm4_decode_fh(p, &lock->fh))
-	 || !(p = nlm4_decode_oh(p, &lock->oh)))
-		return 0;
-	argp->fsm_mode = ntohl(*p++);
-	argp->fsm_access = ntohl(*p++);
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_encode_shareres(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp)
-{
-	if (!(p = nlm4_encode_cookie(p, &resp->cookie)))
-		return 0;
-	*p++ = resp->status;
-	*p++ = xdr_zero;		/* sequence argument */
-	return xdr_ressize_check(rqstp, p);
-}
-
-int
-nlm4svc_encode_res(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp)
-{
-	if (!(p = nlm4_encode_cookie(p, &resp->cookie)))
-		return 0;
-	*p++ = resp->status;
-	return xdr_ressize_check(rqstp, p);
-}
-
-int
-nlm4svc_decode_notify(struct svc_rqst *rqstp, __be32 *p, struct nlm_args *argp)
-{
-	struct nlm_lock	*lock = &argp->lock;
-
-	if (!(p = xdr_decode_string_inplace(p, &lock->caller,
-					    &lock->len, NLM_MAXSTRLEN)))
-		return 0;
-	argp->state = ntohl(*p++);
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_decode_reboot(struct svc_rqst *rqstp, __be32 *p, struct nlm_reboot *argp)
-{
-	if (!(p = xdr_decode_string_inplace(p, &argp->mon, &argp->len, SM_MAXSTRLEN)))
-		return 0;
-	argp->state = ntohl(*p++);
-	memcpy(&argp->priv.data, p, sizeof(argp->priv.data));
-	p += XDR_QUADLEN(SM_PRIV_SIZE);
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_decode_res(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp)
-{
-	if (!(p = nlm4_decode_cookie(p, &resp->cookie)))
-		return 0;
-	resp->status = *p++;
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_decode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy)
-{
-	return xdr_argsize_check(rqstp, p);
-}
-
-int
-nlm4svc_encode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy)
-{
-	return xdr_ressize_check(rqstp, p);
-}