Merge "Annotate setUidFirewallRule with @GuardedBy" am: 7695e38ec7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1991973

Change-Id: I56b038c2f8faa54767d18f95cbaa0d343c639fe1
This commit is contained in:
Robert Horvath
2022-03-24 11:14:39 +00:00
committed by Automerger Merge Worker

View File

@@ -4127,7 +4127,7 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
if (mRestrictedNetworkingMode) {
// Note: setUidFirewallRule also updates mUidFirewallRestrictedModeRules.
// In this case, default firewall rules can also be added.
setUidFirewallRule(FIREWALL_CHAIN_RESTRICTED, uid,
setUidFirewallRuleUL(FIREWALL_CHAIN_RESTRICTED, uid,
getRestrictedModeFirewallRule(uidBlockedState));
}
}
@@ -4291,9 +4291,9 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
final boolean isWhitelisted = isWhitelistedFromPowerSaveUL(uid,
chain == FIREWALL_CHAIN_DOZABLE);
if (isWhitelisted || isUidForegroundOnRestrictPowerUL(uid)) {
setUidFirewallRule(chain, uid, FIREWALL_RULE_ALLOW);
setUidFirewallRuleUL(chain, uid, FIREWALL_RULE_ALLOW);
} else {
setUidFirewallRule(chain, uid, FIREWALL_RULE_DEFAULT);
setUidFirewallRuleUL(chain, uid, FIREWALL_RULE_DEFAULT);
}
}
}
@@ -4339,10 +4339,10 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
int appId = UserHandle.getAppId(uid);
if (!mPowerSaveTempWhitelistAppIds.get(appId) && isUidIdle(uid)
&& !isUidForegroundOnRestrictPowerUL(uid)) {
setUidFirewallRule(FIREWALL_CHAIN_STANDBY, uid, FIREWALL_RULE_DENY);
setUidFirewallRuleUL(FIREWALL_CHAIN_STANDBY, uid, FIREWALL_RULE_DENY);
if (LOGD) Log.d(TAG, "updateRuleForAppIdleUL DENY " + uid);
} else {
setUidFirewallRule(FIREWALL_CHAIN_STANDBY, uid, FIREWALL_RULE_DEFAULT);
setUidFirewallRuleUL(FIREWALL_CHAIN_STANDBY, uid, FIREWALL_RULE_DEFAULT);
if (LOGD) Log.d(TAG, "updateRuleForAppIdleUL " + uid + " to DEFAULT");
}
} finally {
@@ -5406,10 +5406,11 @@ public class NetworkPolicyManagerService extends INetworkPolicyManager.Stub {
/**
* Add or remove a uid to the firewall denylist for all network ifaces.
*/
private void setUidFirewallRule(int chain, int uid, int rule) {
@GuardedBy("mUidRulesFirstLock")
private void setUidFirewallRuleUL(int chain, int uid, int rule) {
if (Trace.isTagEnabled(Trace.TRACE_TAG_NETWORK)) {
Trace.traceBegin(Trace.TRACE_TAG_NETWORK,
"setUidFirewallRule: " + chain + "/" + uid + "/" + rule);
"setUidFirewallRuleUL: " + chain + "/" + uid + "/" + rule);
}
try {
if (chain == FIREWALL_CHAIN_DOZABLE) {