On deleting the request list, kill any live threads that are

	processing the request, and mark the request has having no
	child pid.

	We should fix up the thread pool, too, to catch the case of
	"disappeared" child threads

diff --git a/src/main/request_list.c b/src/main/request_list.c
index 1e9d926..d9b4240 100644 (file)
--- a/src/main/request_list.c
+++ b/src/main/request_list.c
@@ -26,6 +26,7 @@ static const char rcsid[] = "$Id$";
 
 #include <stdlib.h>
 #include <string.h>
+#include <signal.h>
 
 #include "radiusd.h"
 #include "rad_assert.h"
@@ -424,6 +425,16 @@ static int rl_free_entry(void *ctx, void *data)
        for (entry = data; entry != NULL; entry = next) {
                next = entry->next;
 
+#ifdef HAVE_PTHREAD_H 
+               /*
+                *      If someone is processing this request, kill
+                *      them, and mark the request as not being used.
+                */
+               if (request->child_pid != NO_SUCH_CHILD_PID) {
+                       pthread_kill(request->child_pid, SIGKILL);
+                       request->child_pid = NO_SUCH_CHILD_PID;
+               }
+#endif
                request_free(&request);
                if (entry != data) free(entry);
        }