diff mbox

[V2] e2fsck: fix error in computing blocks of the ending group

Message ID 4E28FA31.7090405@redhat.com
State Accepted, archived
Headers show

Commit Message

Eric Sandeen July 22, 2011, 4:18 a.m. UTC
From: Yongqiang Yang <xiaoqiangnk@gmail.com>

If the blocks of a filesystem is a multiple of blocks_per_group,
blocks of the ending group is computed wrongly.  Use the
new ext2fs_group_blocks_count() helper instead.

Eric Sandeen: Converted to use new blocks per group helper

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
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Comments

Theodore Ts'o Sept. 16, 2011, 1:29 p.m. UTC | #1
On Thu, Jul 21, 2011 at 06:18:57PM -0000, Eric Sandeen wrote:
> From: Yongqiang Yang <xiaoqiangnk@gmail.com>
> 
> If the blocks of a filesystem is a multiple of blocks_per_group,
> blocks of the ending group is computed wrongly.  Use the
> new ext2fs_group_blocks_count() helper instead.
> 
> Eric Sandeen: Converted to use new blocks per group helper
> 
> Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>

Thanks applied to the next branch.  Apologies for the delay.

       	       	      	   	    	      - Ted
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diff mbox

Patch

diff --git a/e2fsck/pass5.c b/e2fsck/pass5.c
index f9d746c..2a28c7a 100644
--- a/e2fsck/pass5.c
+++ b/e2fsck/pass5.c
@@ -225,9 +225,8 @@  redo_counts:
 				count = 0;
 				cmp_block = fs->super->s_clusters_per_group;
 				if (group == (int)fs->group_desc_count - 1)
-					cmp_block =
-						EXT2FS_NUM_B2C(fs,
-		ext2fs_blocks_count(fs->super) % fs->super->s_blocks_per_group);
+					cmp_block = EXT2FS_NUM_B2C(fs,
+						    ext2fs_group_blocks_count(fs, group));
 			}
 
 			bitmap = 0;