Cleanup: Replace all perror() uses by the PERROR macro

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

diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index cb4b5074361ebbfe62cbbb83e01812353430b613..e1e1564c16ebe9f0e3650a27ac80eac1d7c34638 100644 (file)
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -173,6 +173,13 @@ static char **alloc_argv_from_user_opts(char *opts, const char *trace_path)
        return argv;
 
 error:
+       if (argv) {
+               for (i = 0; i < num_opts + 2; i++) {
+                       free(argv[i]);
+               }
+               free(argv);
+       }
+
        return NULL;
 }
 
@@ -309,14 +316,14 @@ static char *build_live_path(char *session_name)
 
        ret = gethostname(hostname, sizeof(hostname));
        if (ret < 0) {
-               perror("gethostname");
+               PERROR("gethostname");
                goto error;
        }
 
        ret = asprintf(&path, "net://localhost/host/%s/%s", hostname,
                        session_name);
        if (ret < 0) {
-               perror("asprintf live path");
+               PERROR("asprintf live path");
                goto error;
        }