[PATCH] KEYS: trusted: Avoid calling null function trusted_key_exit

[Jarkko Sakkinen]

On Mon, Feb 07, 2022 at 11:40:23AM -0600, Dave Kleikamp wrote:
> On 1/26/22 2:21PM, Jarkko Sakkinen wrote:
> > On Wed, Jan 26, 2022 at 12:41:55PM -0600, Dave Kleikamp wrote:
> > > If one loads and unloads the trusted module, trusted_key_exit can be
> > > NULL. Call it through static_call_cond() to avoid a kernel trap.
> > > 
> > > Fixes: 5d0682be3189 ("KEYS: trusted: Add generic trusted keys framework")
> > > 
> > > Signed-off-by: Dave Kleikamp <dave.kleikamp at oracle.com>
> > 
> > Please re-send with cc stable and the empty line removed and I'll pick it.
> 
> I re-sent a v2, but haven't seen any response from you.
> 
> I can send it again, or feel free to clean up those lines yourself.
> 
> Thanks,
> Shaggy

I've applied the patch. Thank you, and apologies for the latency.

BR, Jarkko