sensord: Handle EINTR for GPIO event reading (#33715)

handle eintr
commaai · Oct 9, 2024 · 48abdf8 · 48abdf8
1 parent 682857f
commit 48abdf8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/system/sensord/sensors_qcom2.cc b/system/sensord/sensors_qcom2.cc
@@ -62,7 +62,7 @@ void interrupt_loop(std::vector<std::tuple<Sensor *, std::string>> sensors) {
 
     // Read all events
     struct gpioevent_data evdata[16];
-    err = read(fd, evdata, sizeof(evdata));
+    err = HANDLE_EINTR(read(fd, evdata, sizeof(evdata)));
     if (err < 0 || err % sizeof(*evdata) != 0) {
       LOGE("error reading event data %d", err);
       continue;