On Tue, Jul 31, 2018 at 12:39:41AM -0600, Andreas Dilger wrote:
> > Also it looks like XQM_MAXQUOTAS, MAXQUOTAS, and EXT4_MAXQUOTAS all
> > have the same value (3). Maybe they can be consolidated to just use
> > MAXQUOTAS everywhere?
>
> No, the filesystem-specific MAXQUOTAS values were separated
> On Jul 27, 2018, at 11:46 AM, Josh Poimboeuf wrote:
>
> On Fri, Jul 27, 2018 at 04:23:55PM +, Jeremy Cline wrote:
>> 'type' is a user-controlled value used to index into 's_qf_names', which
>> can be used in a Spectre v1 attack. Clamp 'type' to the size of the
>> array to avoid a speculati
On 07/27/2018 01:46 PM, Josh Poimboeuf wrote:
> On Fri, Jul 27, 2018 at 04:23:55PM +, Jeremy Cline wrote:
>> 'type' is a user-controlled value used to index into 's_qf_names', which
>> can be used in a Spectre v1 attack. Clamp 'type' to the size of the
>> array to avoid a speculative out-of-bou
On Fri, Jul 27, 2018 at 04:23:55PM +, Jeremy Cline wrote:
> 'type' is a user-controlled value used to index into 's_qf_names', which
> can be used in a Spectre v1 attack. Clamp 'type' to the size of the
> array to avoid a speculative out-of-bounds read.
>
> Cc: Josh Poimboeuf
> Cc: sta...@vge
'type' is a user-controlled value used to index into 's_qf_names', which
can be used in a Spectre v1 attack. Clamp 'type' to the size of the
array to avoid a speculative out-of-bounds read.
Cc: Josh Poimboeuf
Cc: sta...@vger.kernel.org
Signed-off-by: Jeremy Cline
---
fs/ext4/super.c | 2 ++
1 f
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