On Wed, Aug 07, 2013 at 04:41:16PM +0200, Jan Kara wrote:
> Commit 0713ed0cde76438d05849f1537d3aab46e099475 added
> jbd2_journal_file_inode() call into ext4_block_zero_page_range().
> However that function gets called from truncate path and thus inode
> needn't have jinode attached - that happens in ext4_file_open() but the
> file needn't be ever open since mount. Calling jbd2_journal_file_inode()
> without jinode attached results in the oops.
>
> We fix the problem by attaching jinode to inode also in ext4_truncate()
> and ext4_punch_hole() when we are going to zero out partial blocks.
>
> CC: <[email protected]> (from 3.10)
> Reported-by: majianpeng <[email protected]>
> Signed-off-by: Jan Kara <[email protected]>
Thanks, applied. I've removed the cc: stable since commit
0713ed0cde764 didn't show up until v3.11-rc1.
- Ted
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
