kernel: add null check (#84)
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@@ -64,7 +64,8 @@ void escape_to_root()
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current->seccomp.filter = NULL;
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current->seccomp.filter = NULL;
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// setgroup to root
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// setgroup to root
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put_group_info(cred->group_info);
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if (cred->group_info)
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put_group_info(cred->group_info);
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cred->group_info = get_group_info(&root_groups);
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cred->group_info = get_group_info(&root_groups);
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setup_selinux();
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setup_selinux();
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