Quellcode durchsuchen

hotplug2: fix "MALLOC FAILURE!" message caused by a missing return code check on recv()

SVN-Revision: 18061
Felix Fietkau vor 16 Jahren
Ursprung
Commit
47ba8235cd
1 geänderte Dateien mit 12 neuen und 0 gelöschten Zeilen
  1. 12 0
      package/hotplug2/patches/100-recv_check.patch

+ 12 - 0
package/hotplug2/patches/100-recv_check.patch

@@ -0,0 +1,12 @@
+--- a/hotplug2.c
++++ b/hotplug2.c
+@@ -300,6 +300,9 @@ int main(int argc, char *argv[]) {
+ 	worker_ctx = settings->worker->module->init(settings);
+ 	while (process) {
+ 		size = recv(settings->netlink_socket, &buffer, sizeof(buffer), 0);
++		if (size < 0)
++			continue;
++
+ 		uevent = uevent_deserialize(buffer, size);
+ 		
+ 		if (uevent == NULL)