[GIT PULL] printk for 7.3

[Petr Mladek]

Hi Linus,

please pull the latest printk changes from

  git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git tags/printk-for-7.3

====================================

- Prevent a possible out-of-bound access and a use-after-free in rather
  theoretical situations.

- Make no_hash_pointers take effect early.

- Some fixes and clean up of the ratelimit KUnit test.

----------------------------------------------------------------
Jia He (1):
      lib/tests: test_ratelimit: fix stress test thread lifecycle and leak

John Ogness (1):
      printk: Fix possible console use-after-free

Kaitao Cheng (1):
      lib/vsprintf: Make no_hash_pointers take effect early

Petr Mladek (3):
      printk: Handle pre-enabled consoles in the top-level register_console()
      Merge branch 'for-7.3-trivial' into for-linus
      Merge branch 'for-7.3-console-registration-cleanup' into for-linus

 kernel/printk/printk.c     | 30 +++++++++++++++++-------------
 lib/tests/test_ratelimit.c | 29 +++++++++++++++++++----------
 lib/vsprintf.c             |  4 ++++
 3 files changed, 40 insertions(+), 23 deletions(-)