---

yaml --- r: 131716 b: refs/heads/master c: ebd3610 h: refs/heads/master v: v3
git-mirror · Feb 23, 2009 · 46d67fd · 46d67fd
1 parent f252a80
commit 46d67fd
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 05bf9e839d9de4e8a094274a0a2fd07beb47eaf1
+refs/heads/master: ebd3610b110bbb18ea6f9f2aeed1e1068c537227
diff --git a/trunk/fs/ext4/inode.c b/trunk/fs/ext4/inode.c
@@ -1368,6 +1368,10 @@ static int ext4_write_begin(struct file *file, struct address_space *mapping,
 		goto out;
 	}
 
+	/* We cannot recurse into the filesystem as the transaction is already
+	 * started */
+	flags |= AOP_FLAG_NOFS;
+
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page) {
 		ext4_journal_stop(handle);
@@ -1377,7 +1381,7 @@ static int ext4_write_begin(struct file *file, struct address_space *mapping,
 	*pagep = page;
 
 	ret = block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
-							ext4_get_block);
+				ext4_get_block);
 
 	if (!ret && ext4_should_journal_data(inode)) {
 		ret = walk_page_buffers(handle, page_buffers(page),
@@ -2667,6 +2671,9 @@ static int ext4_da_write_begin(struct file *file, struct address_space *mapping,
 		ret = PTR_ERR(handle);
 		goto out;
 	}
+	/* We cannot recurse into the filesystem as the transaction is already
+	 * started */
+	flags |= AOP_FLAG_NOFS;
 
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page) {