X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fext3%2Fballoc.c;h=ca8aee6efe3720aefc617d9d8c8c1e9b49359359;hb=6ed911fb04886c5510a41cd89203b931b1c5d261;hp=5a2c198762f082af99ad37e3ac7a19f58a1cbee7;hpb=2823b5535efad71e950ef50c2ce5f9e4dbaedc17;p=linux-2.6

diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 5a2c198762..ca8aee6efe 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -32,7 +32,7 @@
  * The file system contains group descriptors which are located after the
  * super block.  Each descriptor contains the number of the bitmap block and
  * the free blocks count in the block.  The descriptors are loaded in memory
- * when a file system is mounted (see ext3_read_super).
+ * when a file system is mounted (see ext3_fill_super).
  */
 
 
@@ -730,7 +730,7 @@ find_next_usable_block(ext3_grpblk_t start, struct buffer_head *bh,
 		here = 0;
 
 	p = ((char *)bh->b_data) + (here >> 3);
-	r = memscan(p, 0, (maxblocks - here + 7) >> 3);
+	r = memscan(p, 0, ((maxblocks + 7) >> 3) - (here >> 3));
 	next = (r - ((char *)bh->b_data)) << 3;
 
 	if (next < maxblocks && next >= start && ext3_test_allocatable(next, bh))