diff options
Diffstat (limited to 'src/mongo/db/initialize_server_global_state.cpp')
| -rw-r--r-- | src/mongo/db/initialize_server_global_state.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/mongo/db/initialize_server_global_state.cpp b/src/mongo/db/initialize_server_global_state.cpp index 5fa705d383b..1341f61f3ff 100644 --- a/src/mongo/db/initialize_server_global_state.cpp +++ b/src/mongo/db/initialize_server_global_state.cpp @@ -66,6 +66,7 @@ #include "mongo/util/net/listen.h" #include "mongo/util/net/ssl_manager.h" #include "mongo/util/processinfo.h" +#include "mongo/util/signal_handlers_synchronous.h" #include "mongo/util/quick_exit.h" namespace fs = boost::filesystem; @@ -108,11 +109,9 @@ static bool forkServer() { serverGlobalParams.parentProc = ProcessId::getCurrent(); - // We need to make sure that all signals are unmasked so we can signal ourself - // that we're fully initialized later on. - sigset_t unblockSignalMask; - verify(sigemptyset(&unblockSignalMask) == 0); - verify(sigprocmask(SIG_SETMASK, &unblockSignalMask, NULL) == 0); + // clear signal mask so that SIGUSR2 will always be caught and we can clean up the original + // parent process + clearSignalMask(); // facilitate clean exit when child starts successfully verify(signal(SIGUSR2, launchSignal) != SIG_ERR); |