ima: Evaluate error in init_ima()
commit5.4-rM2-2.2.x-imx-squashede144d6b265
upstream. Evaluate error in init_ima() before register_blocking_lsm_notifier() and return if not zero. Cc: stable@vger.kernel.org # 5.3.x Fixes:b169424551
("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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5f7272bd22
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4ce29d9b19
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@ -712,6 +712,9 @@ static int __init init_ima(void)
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error = ima_init();
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}
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if (error)
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return error;
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error = register_blocking_lsm_notifier(&ima_lsm_policy_notifier);
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if (error)
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pr_warn("Couldn't register LSM notifier, error %d\n", error);
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