X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-consumerd%2Fhealth-consumerd.c;h=dc8b32aa880d74b8685c16422917e430c1af2f70;hb=44cdb3a261262ebabea3fb0cae9360ac05e66f2c;hp=ad2b5245a849f769d295f5a51464c973f1145b5b;hpb=748b7b07caecdc5f7ac4a73e008a7d0a84d422c4;p=lttng-tools.git

diff --git a/src/bin/lttng-consumerd/health-consumerd.c b/src/bin/lttng-consumerd/health-consumerd.c
index ad2b5245a..dc8b32aa8 100644
--- a/src/bin/lttng-consumerd/health-consumerd.c
+++ b/src/bin/lttng-consumerd/health-consumerd.c
@@ -15,7 +15,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <fcntl.h>
 #include <getopt.h>
 #include <grp.h>
@@ -36,15 +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>
@@ -178,19 +177,26 @@ void *thread_manage_health(void *data)
 	sock = lttcomm_create_unix_sock(health_unix_sock_path);
 	if (sock < 0) {
 		ERR("Unable to create health check Unix socket");
-		ret = -1;
+		err = -1;
 		goto error;
 	}
 
 	is_root = !getuid();
 	if (is_root) {
 		/* lttng health client socket path permissions */
-		ret = chown(health_unix_sock_path, 0,
-				utils_get_group_id(tracing_group_name));
+		gid_t gid;
+
+		ret = utils_get_group_id(tracing_group_name, true, &gid);
+		if (ret) {
+			/* Default to root group. */
+			gid = 0;
+		}
+
+		ret = chown(health_unix_sock_path, 0, gid);
 		if (ret < 0) {
 			ERR("Unable to set group on %s", health_unix_sock_path);
 			PERROR("chown");
-			ret = -1;
+			err = -1;
 			goto error;
 		}
 
@@ -199,7 +205,7 @@ void *thread_manage_health(void *data)
 		if (ret < 0) {
 			ERR("Unable to set permissions on %s", health_unix_sock_path);
 			PERROR("chmod");
-			ret = -1;
+			err = -1;
 			goto error;
 		}
 	}
@@ -269,7 +275,8 @@ restart:
 
 			/* Event on the registration socket */
 			if (pollfd == sock) {
-				if (revents & (LPOLLERR | LPOLLHUP | LPOLLRDHUP)) {
+				if (revents & (LPOLLERR | LPOLLHUP | LPOLLRDHUP)
+						&& !(revents & LPOLLIN)) {
 					ERR("Health socket poll error");
 					goto error;
 				}
@@ -303,7 +310,7 @@ restart:
 
 		assert(msg.cmd == HEALTH_CMD_CHECK);
 
-		reply.ret_code = 0;
+		memset(&reply, 0, sizeof(reply));
 		for (i = 0; i < NR_HEALTH_CONSUMERD_TYPES; i++) {
 			/*
 			 * health_check_state return 0 if thread is in
@@ -314,7 +321,7 @@ restart:
 			}
 		}
 
-		DBG2("Health check return value %" PRIx64, reply.ret_code);
+		DBG("Health check return value %" PRIx64, reply.ret_code);
 
 		ret = send_unix_sock(new_sock, (void *) &reply, sizeof(reply));
 		if (ret < 0) {