Add mls_cats property to se_policy_conf
To support overriding mls_num_cats for devices which don't need MLS
Bug: 223596384
Test: build
Change-Id: I007d3bab51e0aa67b14c2af1e92bee1d644ef4c7
diff --git a/build/soong/policy.go b/build/soong/policy.go
index 390c439..b1840da 100644
--- a/build/soong/policy.go
+++ b/build/soong/policy.go
@@ -88,6 +88,9 @@
// Whether this module is directly installable to one of the partitions. Default is true
Installable *bool
+
+ // Desired number of MLS categories. Defaults to 1024
+ Mls_cats *int64
}
type policyConf struct {
@@ -189,6 +192,10 @@
return strconv.FormatBool(ctx.DeviceConfig().BuildDebugfsRestrictionsEnabled())
}
+func (c *policyConf) mlsCats() int {
+ return proptools.IntDefault(c.properties.Mls_cats, MlsCats)
+}
+
func findPolicyConfOrder(name string) int {
for idx, pattern := range policyConfOrder {
if pattern == name || (pattern == "*.te" && strings.HasSuffix(name, ".te")) {
@@ -212,7 +219,7 @@
Flag("--fatal-warnings").
FlagForEachArg("-D ", ctx.DeviceConfig().SepolicyM4Defs()).
FlagWithArg("-D mls_num_sens=", strconv.Itoa(MlsSens)).
- FlagWithArg("-D mls_num_cats=", strconv.Itoa(MlsCats)).
+ FlagWithArg("-D mls_num_cats=", strconv.Itoa(c.mlsCats())).
FlagWithArg("-D target_arch=", ctx.DeviceConfig().DeviceArch()).
FlagWithArg("-D target_with_asan=", c.withAsan(ctx)).
FlagWithArg("-D target_with_dexpreopt=", strconv.FormatBool(ctx.DeviceConfig().WithDexpreopt())).