X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=blobdiff_plain;f=fs%2Fnfsd%2Fvfs.c;h=738d564ca4ce34c36339f03bec279cb3b64cc4cf;hp=a224a5e23cc11036d69fe0dd1402b18b371893dd;hb=8bda95577627dc0633c48d581ea3605c27efe829;hpb=de5540965853e514a85d3b775e9049deb85a2ff3

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index a224a5e23cc1..738d564ca4ce 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -244,7 +244,6 @@ out_nfserr:
  * returned. Otherwise the covered directory is returned.
  * NOTE: this mountpoint crossing is not supported properly by all
  *   clients and is explicitly disallowed for NFSv3
- *      NeilBrown <neilb@cse.unsw.edu.au>
  */
 __be32
 nfsd_lookup(struct svc_rqst *rqstp, struct svc_fh *fhp, const char *name,
@@ -333,7 +332,6 @@ nfsd_get_write_access(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		struct iattr *iap)
 {
 	struct inode *inode = d_inode(fhp->fh_dentry);
-	int host_err;
 
 	if (iap->ia_size < inode->i_size) {
 		__be32 err;
@@ -343,20 +341,7 @@ nfsd_get_write_access(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		if (err)
 			return err;
 	}
-
-	host_err = get_write_access(inode);
-	if (host_err)
-		goto out_nfserrno;
-
-	host_err = locks_verify_truncate(inode, NULL, iap->ia_size);
-	if (host_err)
-		goto out_put_write_access;
-	return 0;
-
-out_put_write_access:
-	put_write_access(inode);
-out_nfserrno:
-	return nfserrno(host_err);
+	return nfserrno(get_write_access(inode));
 }
 
 /*
@@ -750,13 +735,6 @@ __nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
 	err = nfserr_perm;
 	if (IS_APPEND(inode) && (may_flags & NFSD_MAY_WRITE))
 		goto out;
-	/*
-	 * We must ignore files (but only files) which might have mandatory
-	 * locks on them because there is no way to know if the accesser has
-	 * the lock.
-	 */
-	if (S_ISREG((inode)->i_mode) && mandatory_lock(inode))
-		goto out;
 
 	if (!inode->i_fop)
 		goto out;
@@ -847,26 +825,16 @@ nfsd_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
 	struct svc_rqst *rqstp = sd->u.data;
 	struct page **pp = rqstp->rq_next_page;
 	struct page *page = buf->page;
-	size_t size;
-
-	size = sd->len;
 
 	if (rqstp->rq_res.page_len == 0) {
-		get_page(page);
-		put_page(*rqstp->rq_next_page);
-		*(rqstp->rq_next_page++) = page;
+		svc_rqst_replace_page(rqstp, page);
 		rqstp->rq_res.page_base = buf->offset;
-		rqstp->rq_res.page_len = size;
 	} else if (page != pp[-1]) {
-		get_page(page);
-		if (*rqstp->rq_next_page)
-			put_page(*rqstp->rq_next_page);
-		*(rqstp->rq_next_page++) = page;
-		rqstp->rq_res.page_len += size;
-	} else
-		rqstp->rq_res.page_len += size;
+		svc_rqst_replace_page(rqstp, page);
+	}
+	rqstp->rq_res.page_len += sd->len;
 
-	return size;
+	return sd->len;
 }
 
 static int nfsd_direct_splice_actor(struct pipe_inode_info *pipe,