diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-06-21 16:43:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-06-21 16:43:56 -0700 |
| commit | 62a8efe632be1815b544845db643f1fcd9afcfb0 (patch) | |
| tree | ae7802a595f9618c164df22e0d997ee537e2f0ca /fs/ext4/resize.c | |
| parent | bec95aab8c056ab490fe7fa54da822938562443d (diff) | |
| parent | 2856922c158605514ec5974a03097eaec91f4c0d (diff) | |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
Ext4: Fix online resize block group descriptor corruption
Diffstat (limited to 'fs/ext4/resize.c')
| -rw-r--r-- | fs/ext4/resize.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 9ecb92f6854..9ff7b1c0423 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -855,7 +855,8 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input) */ /* Update group descriptor block for new group */ - gdp = (struct ext4_group_desc *)primary->b_data + gdb_off; + gdp = (struct ext4_group_desc *)((char *)primary->b_data + + gdb_off * EXT4_DESC_SIZE(sb)); ext4_block_bitmap_set(sb, gdp, input->block_bitmap); /* LV FIXME */ ext4_inode_bitmap_set(sb, gdp, input->inode_bitmap); /* LV FIXME */ |