Merge "[adb data server] Initialize variable" into rvc-dev
diff --git a/init/init.cpp b/init/init.cpp
index b29dfa3..4289dcf 100644
--- a/init/init.cpp
+++ b/init/init.cpp
@@ -713,8 +713,15 @@
InitKernelLogging(argv);
LOG(INFO) << "init second stage started!";
- // Will handle EPIPE at the time of write by checking the errno
- signal(SIGPIPE, SIG_IGN);
+ // Init should not crash because of a dependence on any other process, therefore we ignore
+ // SIGPIPE and handle EPIPE at the call site directly. Note that setting a signal to SIG_IGN
+ // is inherited across exec, but custom signal handlers are not. Since we do not want to
+ // ignore SIGPIPE for child processes, we set a no-op function for the signal handler instead.
+ {
+ struct sigaction action = {.sa_flags = SA_RESTART};
+ action.sa_handler = [](int) {};
+ sigaction(SIGPIPE, &action, nullptr);
+ }
// Set init and its forked children's oom_adj.
if (auto result =
diff --git a/storaged/main.cpp b/storaged/main.cpp
index a7bda14..bbed210 100644
--- a/storaged/main.cpp
+++ b/storaged/main.cpp
@@ -71,6 +71,7 @@
bool flag_dump_perf = false;
int opt;
+ signal(SIGPIPE, SIG_IGN);
android::base::InitLogging(argv, android::base::LogdLogger(android::base::SYSTEM));
for (;;) {