Fix: lttng: incorrect domain list printed when no domain is provided

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

diff --git a/src/bin/lttng/commands/enable_channels.c b/src/bin/lttng/commands/enable_channels.c
index cb9f44a635531bbc5a0db04b77baee748faf6fac..b8c0a5b66e50672befa1ac4847738d2bc9342e7d 100644 (file)
--- a/src/bin/lttng/commands/enable_channels.c
+++ b/src/bin/lttng/commands/enable_channels.c
@@ -244,7 +244,7 @@ static int enable_channel(char *session_name)
                void *extended_ptr;
 
                /* Validate channel name's length */
-               if (strlen(channel_name) >= NAME_MAX) {
+               if (strlen(channel_name) >= sizeof(chan_opts.name)) {
                        ERR("Channel name is too long (max. %zu characters)",
                                        sizeof(chan_opts.name) - 1);
                        error = 1;
@@ -400,6 +400,7 @@ int cmd_enable_channels(int argc, const char **argv)
        static poptContext pc;
        char *session_name = NULL;
        char *opt_arg = NULL;
+       const char *leftover = NULL;
 
        init_channel_config();
 
@@ -646,7 +647,8 @@ int cmd_enable_channels(int argc, const char **argv)
                }
        }
 
-       ret = print_missing_or_multiple_domains(opt_kernel + opt_userspace);
+       ret = print_missing_or_multiple_domains(
+                       opt_kernel + opt_userspace, false);
        if (ret) {
                ret = CMD_ERROR;
                goto end;
@@ -693,6 +695,14 @@ int cmd_enable_channels(int argc, const char **argv)
                goto mi_closing;
        }
 
+       leftover = poptGetArg(pc);
+       if (leftover) {
+               ERR("Unknown argument: %s", leftover);
+               ret = CMD_ERROR;
+               success = 0;
+               goto mi_closing;
+       }
+
        if (!opt_session_name) {
                session_name = get_session_name();
                if (session_name == NULL) {