Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6

Pull CIFS fixes from Steve French:
 "Two low risk, small fixes, that fix cifs regressions introduced in
  3.7."

* 'for-linus' of git://git.samba.org/sfrench/cifs-2.6:
  CIFS: Fix wrong buffer pointer usage in smb_set_file_info
  cifs: fix writeback race with file that is growing

fs/cifs/file.c

@@ -1794,7 +1794,6 @@ static int cifs_writepages(struct address_space *mapping,
 	struct TCP_Server_Info *server;
 	struct page *page;
 	int rc = 0;
-	loff_t isize = i_size_read(mapping->host);
 
 	/*
 	 * If wsize is smaller than the page cache size, default to writing
@@ -1899,7 +1898,7 @@ retry:
 			 */
 			set_page_writeback(page);
 
-			if (page_offset(page) >= isize) {
+			if (page_offset(page) >= i_size_read(mapping->host)) {
 				done = true;
 				unlock_page(page);
 				end_page_writeback(page);
@@ -1932,7 +1931,8 @@ retry:
 		wdata->offset = page_offset(wdata->pages[0]);
 		wdata->pagesz = PAGE_CACHE_SIZE;
 		wdata->tailsz =
-			min(isize - page_offset(wdata->pages[nr_pages - 1]),
+			min(i_size_read(mapping->host) -
+			    page_offset(wdata->pages[nr_pages - 1]),
 			    (loff_t)PAGE_CACHE_SIZE);
 		wdata->bytes = ((nr_pages - 1) * PAGE_CACHE_SIZE) +
 					wdata->tailsz;

fs/cifs/smb1ops.c

@@ -766,7 +766,6 @@ smb_set_file_info(struct inode *inode, const char *full_path,
 	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
 	struct tcon_link *tlink = NULL;
 	struct cifs_tcon *tcon;
-	FILE_BASIC_INFO info_buf;
 
 	/* if the file is already open for write, just use that fileid */
 	open_file = find_writable_file(cinode, true);
@@ -817,7 +816,7 @@ smb_set_file_info(struct inode *inode, const char *full_path,
 	netpid = current->tgid;
 
 set_via_filehandle:
-	rc = CIFSSMBSetFileInfo(xid, tcon, &info_buf, netfid, netpid);
+	rc = CIFSSMBSetFileInfo(xid, tcon, buf, netfid, netpid);
 	if (!rc)
 		cinode->cifsAttrs = le32_to_cpu(buf->Attributes);