Re: [U-Boot] fs: ext4: Fix journal overrun issue reported by Coverity

On Sun, Aug 20, 2017 at 10:30:15PM -0400, Tom Rini wrote:

While &p_jdb[fs->blksz] is a valid expression (it points *one* char sized element past the end of the array, e.g. &p_jdb[fs->blksz + 1] is invalid (according to the C standard (C99/C11)).

Changing this to tag = (struct ext3_journal_block_tag *)(p_jdb + ofs);

Cc: Stefan Brüns stefan.bruens@rwth-aachen.de Suggested-by: Stefan Brüns stefan.bruens@rwth-aachen.de Reported-by: Coverity (CID: 165117, 165110) Signed-off-by: Tom Rini trini@konsulko.com Reviewed-by: Stefan Brüns stefan.bruens@rwth-aachen.de

Applied to u-boot/master, thanks!