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Remove io/ioutil use
See https://golang.org/doc/go1.16#ioutil Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
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@@ -3,7 +3,6 @@ package apparmor
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import (
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"errors"
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"fmt"
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"io/ioutil"
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"os"
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"sync"
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@@ -19,7 +18,7 @@ var (
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func isEnabled() bool {
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checkAppArmor.Do(func() {
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if _, err := os.Stat("/sys/kernel/security/apparmor"); err == nil {
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buf, err := ioutil.ReadFile("/sys/module/apparmor/parameters/enabled")
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buf, err := os.ReadFile("/sys/module/apparmor/parameters/enabled")
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appArmorEnabled = err == nil && len(buf) > 1 && buf[0] == 'Y'
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}
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})
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