X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fclear.cpp;h=887c61f0ef99569e07afd36c16893e5460f2658c;hp=7998920da198b0012ce6227a2705e5594a62530e;hb=5b915816f16e7cb3134dd7279abad79b31c2486c;hpb=3957512ed31ca945f8353d5812f317314c905640 diff --git a/src/bin/lttng/commands/clear.cpp b/src/bin/lttng/commands/clear.cpp index 7998920da..887c61f0e 100644 --- a/src/bin/lttng/commands/clear.cpp +++ b/src/bin/lttng/commands/clear.cpp @@ -154,8 +154,8 @@ int cmd_clear(int argc, const char **argv) int ret = CMD_SUCCESS , i, command_ret = CMD_SUCCESS, success = 1; static poptContext pc; char *session_name = NULL; + const char *arg_session_name = NULL; const char *leftover = NULL; - bool free_session_name = false; struct lttng_session *sessions = NULL; int count; int found; @@ -211,19 +211,22 @@ int cmd_clear(int argc, const char **argv) } if (!opt_clear_all) { - session_name = (char *) poptGetArg(pc); - if (!session_name) { + arg_session_name = poptGetArg(pc); + if (!arg_session_name) { /* No session name specified, lookup default */ session_name = get_session_name(); + } else { + session_name = strdup(arg_session_name); if (session_name == NULL) { - command_ret = CMD_ERROR; - success = 0; - goto mi_closing; + PERROR("Failed to copy session name"); } - free_session_name = true; } - } else { - session_name = NULL; + + if (session_name == NULL) { + command_ret = CMD_ERROR; + success = 0; + goto mi_closing; + } } leftover = poptGetArg(pc); @@ -305,9 +308,7 @@ end: } free(sessions); - if (free_session_name) { - free(session_name); - } + free(session_name); /* Overwrite ret if an error occurred during clear_session/all */ ret = command_ret ? command_ret : ret;