Displaying 1 result from an estimated 1 matches for "ocfs2_map_and_write_splice_data".
2007 Jun 08
0
[git patches] ocfs2 fixes
...insertions(+), 12 deletions(-)
Mark Fasheh:
ocfs2: Fix invalid assertion during write on 64k pages
Tiger Yang:
ocfs2: Fix masklog breakage
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 0023b31..a480b09 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -798,6 +798,11 @@ int ocfs2_map_and_write_splice_data(stru
}
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...