Commit e144d6b2 authored Mar 25, 2020 by Roberto Sassu Committed by Mimi Zohar Apr 19, 2020

ima: Evaluate error in init_ima()



Evaluate error in init_ima() before register_blocking_lsm_notifier() and
return if not zero.

Cc: stable@vger.kernel.org # 5.3.x
Fixes: b1694245 ("ima: use the lsm policy update notifier")
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: James Morris <jamorris@linux.microsoft.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>

parent 6f1a1d10

security/integrity/ima/ima_main.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -792,6 +792,9 @@ static int __init init_ima(void)
		error = ima_init();
		}

		if (error)
		return error;

		error = register_blocking_lsm_notifier(&ima_lsm_policy_notifier);
		if (error)
		pr_warn("Couldn't register LSM notifier, error %d\n", error);

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