Fix: lttng lttng.c: check strdup OOM

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

diff --git a/src/bin/lttng/lttng.c b/src/bin/lttng/lttng.c
index 3227499f532fefdd3ed378e8d8d171ce7e40be4a..b9dea18e1952a7c735d529fb8e9da8b9c3f61fd0 100644 (file)
--- a/src/bin/lttng/lttng.c
+++ b/src/bin/lttng/lttng.c
@@ -437,7 +437,10 @@ static int parse_args(int argc, char **argv)
                        ret = 0;
                        goto end;
                case 'v':
-                       lttng_opt_verbose += 1;
+                       /* There is only 3 possible level of verbosity. (-vvv) */
+                       if (lttng_opt_verbose < 3) {
+                               lttng_opt_verbose += 1;
+                       }
                        break;
                case 'q':
                        lttng_opt_quiet = 1;
@@ -450,9 +453,17 @@ static int parse_args(int argc, char **argv)
                        break;
                case OPT_SESSION_PATH:
                        opt_sessiond_path = strdup(optarg);
+                       if (!opt_sessiond_path) {
+                               ret = -1;
+                               goto error;
+                       }
                        break;
                case OPT_RELAYD_PATH:
                        opt_relayd_path = strdup(optarg);
+                       if (!opt_relayd_path) {
+                               ret = -1;
+                               goto error;
+                       }
                        break;
                case OPT_DUMP_OPTIONS:
                        list_options(stdout);