X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=ltt-sessiond%2Ftrace.c;h=94d3c4946619c8429614b9f091f4000a91dd5ccc;hp=c090f21063d60d8e38c3aecf6150e17195c8d45f;hb=99497cd03fb27fd2416a88d80292a0cc5647bff2;hpb=773168b7255d45fd28f018055292e93b7a76482d diff --git a/ltt-sessiond/trace.c b/ltt-sessiond/trace.c index c090f2106..94d3c4946 100644 --- a/ltt-sessiond/trace.c +++ b/ltt-sessiond/trace.c @@ -183,6 +183,7 @@ struct ltt_kernel_event *trace_create_kernel_event(struct lttng_event *ev) attr->u.kprobe.offset = ev->attr.probe.offset; strncpy(attr->u.kprobe.symbol_name, ev->attr.probe.symbol_name, LTTNG_SYM_NAME_LEN); + attr->u.kprobe.symbol_name[LTTNG_SYM_NAME_LEN - 1] = '\0'; break; case LTTNG_EVENT_FUNCTION: attr->instrumentation = LTTNG_KERNEL_KRETPROBE; @@ -191,11 +192,13 @@ struct ltt_kernel_event *trace_create_kernel_event(struct lttng_event *ev) attr->u.kretprobe.offset = ev->attr.probe.offset; strncpy(attr->u.kretprobe.symbol_name, ev->attr.probe.symbol_name, LTTNG_SYM_NAME_LEN); + attr->u.kretprobe.symbol_name[LTTNG_SYM_NAME_LEN - 1] = '\0'; break; case LTTNG_EVENT_FUNCTION_ENTRY: attr->instrumentation = LTTNG_KERNEL_FUNCTION; strncpy(attr->u.ftrace.symbol_name, ev->attr.ftrace.symbol_name, LTTNG_SYM_NAME_LEN); + attr->u.ftrace.symbol_name[LTTNG_SYM_NAME_LEN - 1] = '\0'; break; case LTTNG_EVENT_TRACEPOINT: attr->instrumentation = LTTNG_KERNEL_TRACEPOINT; @@ -207,6 +210,7 @@ struct ltt_kernel_event *trace_create_kernel_event(struct lttng_event *ev) /* Copy event name */ strncpy(attr->name, ev->name, LTTNG_SYM_NAME_LEN); + attr->name[LTTNG_SYM_NAME_LEN - 1] = '\0'; /* Setting up a kernel event */ lke->fd = 0;