Android/frameworks_base
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Give bluetooth sufficient capabilities to run DhcpClient

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Specifically:
    CAP_NET_RAW
    CAP_NET_BIND_SERVICE

Bug: 26991160
Change-Id: I2afddc9efa3b613d974afb0ea33703948203d99a
This commit is contained in:
Erik Kline
2016-02-18 21:59:31 +09:00
parent 111d55658b
commit b242549166
1 changed files with 4 additions and 0 deletions
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4
core/jni/com_android_internal_os_Zygote.cpp
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@@ -610,6 +610,10 @@ static jint com_android_internal_os_Zygote_nativeForkAndSpecialize(
// Grant CAP_WAKE_ALARM and CAP_BLOCK_SUSPEND to the Bluetooth process. // Grant CAP_WAKE_ALARM and CAP_BLOCK_SUSPEND to the Bluetooth process.
capabilities |= (1LL << CAP_WAKE_ALARM); capabilities |= (1LL << CAP_WAKE_ALARM);
capabilities |= (1LL << CAP_BLOCK_SUSPEND); capabilities |= (1LL << CAP_BLOCK_SUSPEND);
// Allow bluetooth to open packet sockets so it can start the DHCP client.
// TODO: consider making such functionality an RPC to netd.
capabilities |= (1LL << CAP_NET_RAW);
capabilities |= (1LL << CAP_NET_BIND_SERVICE);
// Add the Bluetooth process to the system group. // Add the Bluetooth process to the system group.
jsize length = env->GetArrayLength(reinterpret_cast<jarray>(gids)); jsize length = env->GetArrayLength(reinterpret_cast<jarray>(gids));