Summary

* Bug fix: Avoid evaluating non-mount ctl_tables as a sysctl_mount_point by
  removing the unlikely (but possible) chance that the permanently empty
  ctl_table array shares its address with another ctl_table.
* Update Joel Granados' contact info in MAINTAINERS.

Testing

* Bug fix merged to linux-next after 6.11-rc5

MAINTAINERS: update email for Joel Granados

Change my contact email in MAINTAINERS and .mailmap to my kernel.org.
This in order to avoid cumbersome corporate email policies.

Signed-off-by: Joel Granados <j.granados@samsung.com>