commit d9a2e5d788d39f7593e2af5e1a365e2b9300679f
author Dmitry Kasatkin <d.kasatkin@samsung.com> Wed Jul 02 15:12:26 2014 +0300
committer Mimi Zohar <zohar@linux.vnet.ibm.com> Tue Sep 09 10:28:44 2014 -0400
tree cf1f4fba8aa27d2e80cd8ac9036ecab28295c6b1
parent 3034a146820c26fe6da66a45f6340fe87fe0983a

integrity: prevent flooding with 'Request for unknown key'

If file has IMA signature, IMA in enforce mode, but key is missing
then file access is blocked and single error message is printed.

If IMA appraisal is enabled in fix mode, then system runs as usual
but might produce tons of 'Request for unknown key' messages.

This patch switches 'pr_warn' to 'pr_err_ratelimited'.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>