Re: [PATCH] exfat: Fix use after free in exfat_load_upcase_table()

From: Markus Elfring
Date: Mon Jun 08 2020 - 11:07:49 EST


> This code calls brelse(bh) and then dereferences "bh" on the next line
> resulting in a possible use after free.

There is an unfortunate function call sequence.


> The brelse() should just be moved down a line.

How do you think about a wording variant like the following?

Thus move a call of the function âbrelseâ one line down.


Would you like to omit a word from the patch subject so that
a typo will be avoided there?

Regards,
Markus