On Mon, Sep 29, 2014 at 07:07:08PM +0200, Fabian Frederick wrote: > This patch defines maximum block number to 2^31. > It also converts bitmap_size and array_size to > unsigned int in omfs_get_imap > > Suggested-By: Linus Torvalds <torva...@linux-foundation.org> > Suggested-By: Bob Copeland <m...@bobcopeland.com> > Cc: Linus Torvalds <torva...@linux-foundation.org> > Cc: Bob Copeland <m...@bobcopeland.com> > Cc: Andrew Morton <a...@linux-foundation.org> > Signed-off-by: Fabian Frederick <f...@skynet.be> > --- > This is untested.
Acked-by: Bob Copeland <m...@bobcopeland.com> I also gave it a quick test. For just plain corruption of s_num_blocks, there's a later check that one would normally hit since the number is stored in a second place, and we compare them. But if both omfs_rb->r_num_blocks and sbi->s_num_blocks are the same insane number, I agree we should give up here. -- Bob Copeland %% www.bobcopeland.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
