Hongbo Li c030937306 apparmor: Use IS_ERR_OR_NULL() helper function ...

Use the IS_ERR_OR_NULL() helper instead of open-coding a
NULL and an error pointer checks to simplify the code and
improve readability.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>

2024-11-26 19:21:05 -08:00

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