Fix: Check for NULL hash tables on relay daemon teardown

[lttng-tools.git] / src / bin / lttng-relayd / health-relayd.c

diff --git a/src/bin/lttng-relayd/health-relayd.c b/src/bin/lttng-relayd/health-relayd.c
index d34a376c53989dd314cf217c0da52e7d69f1a3e4..c6dd2e8523f3466abb81d97356b1c13ce1f71273 100644 (file)
--- a/src/bin/lttng-relayd/health-relayd.c
+++ b/src/bin/lttng-relayd/health-relayd.c
@@ -15,7 +15,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <fcntl.h>
 #include <getopt.h>
@@ -37,15 +36,14 @@
 #include <unistd.h>
 #include <sys/mman.h>
 #include <assert.h>
-#include <config.h>
 #include <urcu/compiler.h>
 #include <ulimit.h>
 #include <inttypes.h>
 
 #include <common/defaults.h>
 #include <common/common.h>
-#include <common/consumer.h>
-#include <common/consumer-timer.h>
+#include <common/consumer/consumer.h>
+#include <common/consumer/consumer-timer.h>
 #include <common/compat/poll.h>
 #include <common/sessiond-comm/sessiond-comm.h>
 #include <common/utils.h>
@@ -209,7 +207,7 @@ int setup_health_path(void)
                }
                snprintf(health_unix_sock_path, sizeof(health_unix_sock_path),
                        DEFAULT_GLOBAL_RELAY_HEALTH_UNIX_SOCK,
-                       getpid());
+                       (int) getpid());
        } else {
                /* Set health check Unix path */
                if (strlen(health_unix_sock_path) != 0) {
@@ -218,7 +216,7 @@ int setup_health_path(void)
 
                snprintf(health_unix_sock_path, sizeof(health_unix_sock_path),
                        DEFAULT_HOME_RELAY_HEALTH_UNIX_SOCK,
-                       home_path, getpid());
+                       home_path, (int) getpid());
        }
 
 end:
@@ -346,9 +344,14 @@ restart:
 
                        /* Event on the registration socket */
                        if (pollfd == sock) {
-                               if (revents & (LPOLLERR | LPOLLHUP | LPOLLRDHUP)) {
+                               if (revents & LPOLLIN) {
+                                       continue;
+                               } else if (revents & (LPOLLERR | LPOLLHUP | LPOLLRDHUP)) {
                                        ERR("Health socket poll error");
                                        goto error;
+                               } else {
+                                       ERR("Unexpected poll events %u for sock %d", revents, pollfd);
+                                       goto error;
                                }
                        }
                }