Re: [PATCH 0/3] sysctl: Fix out of bounds access for empty syscl ctl_tables

[Luis Chamberlain]

On Tue, Nov 21, 2023 at 12:02:17PM +0100, Joel Granados via B4 Relay wrote:
> Fix an out of bounds access reported in
> https://lore.kernel.org/oe-lkp/202311201431.57aae8f3-oliver.sang@xxxxxxxxx
> Make sure that the ctl_table header size is greater than 0 before
> evaluating if a ctl_table is permanently empty; this evaluation accesses
> the first element regardless of the size. Adjusted the ctl_table_size of
> Permanently empty ctl_table registers to 1 as they the check now
> requires them to have size greater than 0. Added tests for empty
> directory handling; in response to the path followed by empty ctl_tables
> changing slightly. Clarified the results of sysctl self tests to more
> easily identify which ones are OK, Skipped and Failed.
> 
> Comments are greatly appreciated

Applied, thanks!

  Luis