X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=f35043fa46d52a8d6709ece90028c67b72fdb1b9;hb=def8897149ac794709649d97d72f9b8bc7d71bd8;hp=c054db917a40c4f86bd217255224a060875f116e;hpb=fb83fe64f250bec7416f18891a8264450c61ead3;p=lttng-tools.git diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c index c054db917..f35043fa4 100644 --- a/src/bin/lttng-sessiond/cmd.c +++ b/src/bin/lttng-sessiond/cmd.c @@ -278,11 +278,21 @@ static void list_lttng_channels(enum lttng_domain_type domain, channels[i].enabled = uchan->enabled; channels[i].attr.tracefile_size = uchan->tracefile_size; channels[i].attr.tracefile_count = uchan->tracefile_count; + + /* + * Map enum lttng_ust_output to enum lttng_event_output. + */ switch (uchan->attr.output) { case LTTNG_UST_MMAP: - default: channels[i].attr.output = LTTNG_EVENT_MMAP; break; + default: + /* + * LTTNG_UST_MMAP is the only supported UST + * output mode. + */ + assert(0); + break; } ret = get_ust_runtime_stats(session, uchan, @@ -580,7 +590,7 @@ static int list_lttng_kernel_events(char *channel_name, if (nb_event == 0) { *total_size = 0; *events = NULL; - goto syscall; + goto end; } /* Compute required extended infos size */ @@ -596,7 +606,7 @@ static int list_lttng_kernel_events(char *channel_name, goto error; } - extended_at = ((uint8_t *) events) + + extended_at = ((void *) *events) + nb_event * sizeof(struct lttng_event); /* Kernel channels */ @@ -643,19 +653,7 @@ static int list_lttng_kernel_events(char *channel_name, &extended_at); } -syscall: - if (syscall_table) { - ssize_t new_size; - - new_size = syscall_list_channel(kchan, events, nb_event); - if (new_size < 0) { - free(events); - ret = -new_size; - goto error; - } - nb_event = new_size; - } - +end: return nb_event; error: