1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Fuzzer/FuzzerUtilPosix.cpp b/lib/Fuzzer/FuzzerUtilPosix.cpp
index 8b484b8effa4..e8d48dc81a3b 100644
--- a/lib/Fuzzer/FuzzerUtilPosix.cpp
+++ b/lib/Fuzzer/FuzzerUtilPosix.cpp
@@ -41,6 +41,10 @@ static void InterruptHandler(int, siginfo_t *, void *) {
   Fuzzer::StaticInterruptCallback();
 }
 
+static void FileSizeExceedHandler(int, siginfo_t *, void *) {
+  Fuzzer::StaticFileSizeExceedCallback();
+}
+
 static void SetSigaction(int signum,
                          void (*callback)(int, siginfo_t *, void *)) {
   struct sigaction sigact;
@@ -80,6 +84,8 @@ void SetSignalHandler(const FuzzingOptions& Options) {
     SetSigaction(SIGILL, CrashHandler);
   if (Options.HandleFpe)
     SetSigaction(SIGFPE, CrashHandler);
+  if (Options.HandleXfsz)
+    SetSigaction(SIGXFSZ, FileSizeExceedHandler);
 }
 
 void SleepSeconds(int Seconds) {