NAME
avc_compute_create - obtain SELinux label for new object.
SYNOPSIS
#include <selinux/selinux.h>
#include <selinux/avc.h>
I int avc_compute_create(security_id_t ssid , security_id_t tsid ,
I security_class_t tclass , security_id_t * newsid );
DESCRIPTION
avc_compute_create
is used to compute a SID to use for labeling a new object in a particular class based on a SID pair. This call is identical to
R security_compute_create ,
but does not require converting from userspace SID's to contexts and back again.
avc_compute_create
returns a SID for the computed context in the memory referenced by
R sid ,
incrementing its reference count by 1.
RETURN VALUE
On success, zero is returned. On error, -1 is returned and
errno
is set appropriately.
ERRORS
EINVAL
The
tclass
and/or the security contexts referenced by
ssid
and
tsid
are not recognized by the currently loaded policy, or
tsid
or
ssid
has a zero reference count and is invalid.
ENOMEM
An attempt to allocate memory failed.
AUTHOR
Eamon Walsh <ewalsh@tycho.nsa.gov>
SEE ALSO