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6f5317e730
The socket SID would be computed on creation and no longer inherit its creator's SID by default. Socket may have a different type but needs to retain the creator's role and MLS attribute in order not to break labeled networking and network access control. The kernel value for a class would be used to determine if the class if one of socket classes. If security_compute_sid is called from userspace the policy value for a class would be mapped to the relevant kernel value first. Signed-off-by: Harry Ciao <qingtao.cao@windriver.com> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov>