Commit:     42a2b6ad71b011144d21d88a124140bb2bf1023f
Parent:     0f0a89ebe1ccf7c280534f69577cdd182941eb6a
Author:     Eric Sandeen <[EMAIL PROTECTED]>
AuthorDate: Thu Oct 18 03:06:57 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Thu Oct 18 14:37:29 2007 -0700

    ext3: fix setup_new_group_blocks locking
    setup_new_group_blocks() manipulates the group descriptor block bh under
    the block_bitmap bh's lock.  It shouldn't matter since nobody but resize
    should be touching these blocks, but it's worth fixing up.
    Signed-off-by: Eric Sandeen <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
 fs/ext3/resize.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 771f7ad..44de145 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -245,10 +245,10 @@ static int setup_new_group_blocks(struct super_block *sb,
                        goto exit_bh;
-               lock_buffer(bh);
-               memcpy(gdb->b_data, sbi->s_group_desc[i]->b_data, bh->b_size);
+               lock_buffer(gdb);
+               memcpy(gdb->b_data, sbi->s_group_desc[i]->b_data, gdb->b_size);
-               unlock_buffer(bh);
+               unlock_buffer(gdb);
                ext3_journal_dirty_metadata(handle, gdb);
                ext3_set_bit(bit, bh->b_data);
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