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Signed-off-by: Shiming Zhang <wzshiming@foxmail.com>
This commit is contained in:
Shiming Zhang 2021-05-20 11:55:22 +08:00
parent 1acca8bba3
commit 79e3452213
1 changed files with 1 additions and 1 deletions
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2
pkg/apparmor/apparmor_linux.go
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@ -36,7 +36,7 @@ var (
// check for apparmor_parser to be present, or if we're running docker-in-docker. // check for apparmor_parser to be present, or if we're running docker-in-docker.
func hostSupports() bool { func hostSupports() bool {
checkAppArmor.Do(func() { checkAppArmor.Do(func() {
// see https://github.com/docker/docker/commit/de191e86321f7d3136ff42ff75826b8107399497 // see https://github.com/opencontainers/runc/blob/0d49470392206f40eaab3b2190a57fe7bb3df458/libcontainer/apparmor/apparmor_linux.go
if _, err := os.Stat("/sys/kernel/security/apparmor"); err == nil && os.Getenv("container") == "" { if _, err := os.Stat("/sys/kernel/security/apparmor"); err == nil && os.Getenv("container") == "" {
buf, err := ioutil.ReadFile("/sys/module/apparmor/parameters/enabled") buf, err := ioutil.ReadFile("/sys/module/apparmor/parameters/enabled")
appArmorSupported = err == nil && len(buf) > 1 && buf[0] == 'Y' appArmorSupported = err == nil && len(buf) > 1 && buf[0] == 'Y'