Displaying 1 result from an estimated 1 matches for "ocfs2_map_and_write_user_data".
2007 Jun 08
0
[git patches] ocfs2 fixes
...IZE);
- BUG_ON(to > PAGE_CACHE_SIZE);
- BUG_ON(from > osb->s_clustersize);
- BUG_ON(to > osb->s_clustersize);
-
src = buf->ops->map(sp->s_pipe, buf, 1);
dst = kmap_atomic(wc->w_this_page, KM_USER1);
memcpy(dst + from, src + src_from, bytes);
@@ -890,6 +890,11 @@ int ocfs2_map_and_write_user_data(struct
to = from + bytes;
+ BUG_ON(from > PAGE_CACHE_SIZE);
+ BUG_ON(to > PAGE_CACHE_SIZE);
+ BUG_ON(from < cluster_start);
+ BUG_ON(to > cluster_end);
+
if (wc->w_this_page_new)
ret = ocfs2_map_page_blocks(wc->w_this_page, p_blkno, inode,
cluster_start, clust...