Fix: buffer overflow warning in python bindings

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

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index f9f7646ca05b82ac08b27a77cc2b2e58b58ba8ce..03f695ec672006e896b462c12aef673c8b861594 100644 (file)
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -2592,10 +2592,10 @@ static pid_t spawn_consumerd(struct consumer_data *consumer_data)
                        } else {
                                DBG("Could not find any valid consumerd executable");
                                ret = -EINVAL;
-                               break;
+                               goto error;
                        }
                        DBG("Using kernel consumer at: %s",  consumer_to_use);
-                       ret = execl(consumer_to_use,
+                       (void) execl(consumer_to_use,
                                "lttng-consumerd", verbosity, "-k",
                                "--consumerd-cmd-sock", consumer_data->cmd_unix_sock_path,
                                "--consumerd-err-sock", consumer_data->err_unix_sock_path,
@@ -2635,7 +2635,7 @@ static pid_t spawn_consumerd(struct consumer_data *consumer_data)
                                }
                        }
                        DBG("Using 64-bit UST consumer at: %s",  consumerd64_bin);
-                       ret = execl(consumerd64_bin, "lttng-consumerd", verbosity, "-u",
+                       (void) execl(consumerd64_bin, "lttng-consumerd", verbosity, "-u",
                                        "--consumerd-cmd-sock", consumer_data->cmd_unix_sock_path,
                                        "--consumerd-err-sock", consumer_data->err_unix_sock_path,
                                        "--group", tracing_group_name,
@@ -2678,7 +2678,7 @@ static pid_t spawn_consumerd(struct consumer_data *consumer_data)
                                }
                        }
                        DBG("Using 32-bit UST consumer at: %s",  consumerd32_bin);
-                       ret = execl(consumerd32_bin, "lttng-consumerd", verbosity, "-u",
+                       (void) execl(consumerd32_bin, "lttng-consumerd", verbosity, "-u",
                                        "--consumerd-cmd-sock", consumer_data->cmd_unix_sock_path,
                                        "--consumerd-err-sock", consumer_data->err_unix_sock_path,
                                        "--group", tracing_group_name,
@@ -2782,7 +2782,6 @@ static int init_kernel_tracer(void)
        kernel_tracer_fd = open(module_proc_lttng, O_RDWR);
        if (kernel_tracer_fd < 0) {
                DBG("Failed to open %s", module_proc_lttng);
-               ret = -1;
                goto error_open;
        }