X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fhealth-relayd.c;h=e3e48c9195a6bdd2a411c8e31aa1a2f198d19afe;hb=e8fa9fb0539ec3d734f6d0ab91220b4538b2ea30;hp=89b6402fabad3e62ff69c5e9e8b62e5c15d0d0b8;hpb=3fd2739803ea7273c6483060ac042942af06b1d4;p=lttng-tools.git

diff --git a/src/bin/lttng-relayd/health-relayd.c b/src/bin/lttng-relayd/health-relayd.c
index 89b6402fa..e3e48c919 100644
--- a/src/bin/lttng-relayd/health-relayd.c
+++ b/src/bin/lttng-relayd/health-relayd.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <fcntl.h>
 #include <getopt.h>
 #include <grp.h>
@@ -48,6 +49,7 @@
 #include <common/compat/poll.h>
 #include <common/sessiond-comm/sessiond-comm.h>
 #include <common/utils.h>
+#include <common/compat/getenv.h>
 
 #include "lttng-relayd.h"
 #include "health-relayd.h"
@@ -135,7 +137,7 @@ int parse_health_env(void)
 {
 	const char *health_path;
 
-	health_path = getenv(LTTNG_RELAYD_HEALTH_ENV);
+	health_path = lttng_secure_getenv(LTTNG_RELAYD_HEALTH_ENV);
 	if (health_path) {
 		strncpy(health_unix_sock_path, health_path,
 			PATH_MAX);
@@ -160,6 +162,10 @@ int setup_health_path(void)
 
 	if (is_root) {
 		rundir = strdup(DEFAULT_LTTNG_RUNDIR);
+		if (!rundir) {
+			ret = -ENOMEM;
+			goto end;
+		}
 	} else {
 		/*
 		 * Create rundir from home path. This will create something like
@@ -325,6 +331,11 @@ restart:
 			revents = LTTNG_POLL_GETEV(&events, i);
 			pollfd = LTTNG_POLL_GETFD(&events, i);
 
+			if (!revents) {
+				/* No activity for this FD (poll implementation). */
+				continue;
+			}
+
 			/* Thread quit pipe has been closed. Killing thread. */
 			ret = check_health_quit_pipe(pollfd, revents);
 			if (ret) {
@@ -368,7 +379,7 @@ restart:
 
 		assert(msg.cmd == HEALTH_CMD_CHECK);
 
-		reply.ret_code = 0;
+		memset(&reply, 0, sizeof(reply));
 		for (i = 0; i < NR_HEALTH_RELAYD_TYPES; i++) {
 			/*
 			 * health_check_state return 0 if thread is in