1 files changed, 15 insertions, 3 deletions

diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index 068c45b3bc1a..ecb428512fe1 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -78,10 +78,15 @@ static int _nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep,
 
 	status = nfs4_call_sync(server->client, server, msg,
 				&args.seq_args, &res.seq_res, 0);
-	if (status == 0)
+	if (status == 0) {
+		if (nfs_should_remove_suid(inode)) {
+			spin_lock(&inode->i_lock);
+			nfs_set_cache_invalid(inode, NFS_INO_INVALID_MODE);
+			spin_unlock(&inode->i_lock);
+		}
 		status = nfs_post_op_update_inode_force_wcc(inode,
 							    res.falloc_fattr);
-
+	}
 	if (msg->rpc_proc == &nfs4_procedures[NFSPROC4_CLNT_ALLOCATE])
 		trace_nfs4_fallocate(inode, &args, status);
 	else
@@ -336,7 +341,7 @@ static ssize_t _nfs42_proc_copy(struct file *src,
 			return status;
 		}
 	}
-	status = nfs_filemap_write_and_wait_range(file_inode(src)->i_mapping,
+	status = nfs_filemap_write_and_wait_range(src->f_mapping,
 			pos_src, pos_src + (loff_t)count - 1);
 	if (status)
 		return status;
@@ -1088,6 +1093,9 @@ static int _nfs42_proc_clone(struct rpc_message *msg, struct file *src_f,
 				&args.seq_args, &res.seq_res, 0);
 	trace_nfs4_clone(src_inode, dst_inode, &args, status);
 	if (status == 0) {
+		/* a zero-length count means clone to EOF in src */
+		if (count == 0 && res.dst_fattr->valid & NFS_ATTR_FATTR_SIZE)
+			count = nfs_size_to_loff_t(res.dst_fattr->size) - dst_offset;
 		nfs42_copy_dest_done(dst_inode, dst_offset, count);
 		status = nfs_post_op_update_inode(dst_inode, res.dst_fattr);
 	}
@@ -1170,6 +1178,7 @@ static int _nfs42_proc_removexattr(struct inode *inode, const char *name)
 
 	ret = nfs4_call_sync(server->client, server, &msg, &args.seq_args,
 	    &res.seq_res, 1);
+	trace_nfs4_removexattr(inode, name, ret);
 	if (!ret)
 		nfs4_update_changeattr(inode, &res.cinfo, timestamp, 0);
 
@@ -1209,6 +1218,7 @@ static int _nfs42_proc_setxattr(struct inode *inode, const char *name,
 
 	ret = nfs4_call_sync(server->client, server, &msg, &arg.seq_args,
 	    &res.seq_res, 1);
+	trace_nfs4_setxattr(inode, name, ret);
 
 	for (; np > 0; np--)
 		put_page(pages[np - 1]);
@@ -1241,6 +1251,7 @@ static ssize_t _nfs42_proc_getxattr(struct inode *inode, const char *name,
 
 	ret = nfs4_call_sync(server->client, server, &msg, &arg.seq_args,
 	    &res.seq_res, 0);
+	trace_nfs4_getxattr(inode, name, ret);
 	if (ret < 0)
 		return ret;
 
@@ -1312,6 +1323,7 @@ static ssize_t _nfs42_proc_listxattrs(struct inode *inode, void *buf,
 
 	ret = nfs4_call_sync(server->client, server, &msg, &arg.seq_args,
 	    &res.seq_res, 0);
+	trace_nfs4_listxattr(inode, ret);
 
 	if (ret >= 0) {
 		ret = res.copied;