On Thu, Nov 10, 2016 at 06:13:46PM +0100, Jan Kara wrote: > On Thu 10-11-16 11:16:04, Chandan Rajendra wrote: > > The number of 'counters' elements needed in 'struct sg' is > > super_block->s_blocksize_bits + 2. Presently we have 16 'counters' > > elements in the array. This is insufficient for block sizes >= 32k. In > > such cases the memcpy operation performed in ext4_mb_seq_groups_show() > > would cause stack memory corruption. > > > > Signed-off-by: Chandan Rajendra <chandan@xxxxxxxxxxxxxxxxxx> > > Looks good. You can add: > > Reviewed-by: Jan Kara <jack@xxxxxxx> Applied, thanks! - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
