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| author | bohu <bohu@google.com> | 2018-11-10 13:25:12 -0800 |
|---|---|---|
| committer | Bo Hu <bohu@google.com> | 2018-11-10 21:27:44 +0000 |
| commit | eabd93d25de5a95d6544822d62af6744176fd5e6 (patch) | |
| tree | 381500d252fdd68884f8f4a7906ee093d7ce323c | |
| parent | aa76124b9f5fddd3279bb144267fda7a29aa9afe (diff) | |
| download | android_device_generic_goldfish-eabd93d25de5a95d6544822d62af6744176fd5e6.tar.gz android_device_generic_goldfish-eabd93d25de5a95d6544822d62af6744176fd5e6.tar.bz2 android_device_generic_goldfish-eabd93d25de5a95d6544822d62af6744176fd5e6.zip | |
goldfish: avoid crashing netmgr
When host side does not provide network forwarding service
BUG: 119328108
Change-Id: If69eebd401bc25f2de69127164b9cf72545d7915
| -rw-r--r-- | network/netmgr/wifi_forwarder.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/network/netmgr/wifi_forwarder.cpp b/network/netmgr/wifi_forwarder.cpp index 64f5b66..e6997d4 100644 --- a/network/netmgr/wifi_forwarder.cpp +++ b/network/netmgr/wifi_forwarder.cpp @@ -185,6 +185,9 @@ Result WifiForwarder::init() { void WifiForwarder::getPollData(std::vector<pollfd>* fds) const { + if (mPipeFd == -1) { + return; + } int pcapFd = pcap_get_selectable_fd(mMonitorPcap); if (pcapFd != -1) { fds->push_back(pollfd{pcapFd, POLLIN, 0}); |