perf machine: Pass buffer size to machine__mmap_name

[safe/jmp/linux-2.6] / tools / perf / util / event.c

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 2f33ca9..7400e51 100644 (file)
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -288,7 +288,7 @@ int event__synthesize_kernel_mmap(event__handler_t process,
         */
        struct process_symbol_args args = { .name = symbol_name, };
 
-       mmap_name = machine__mmap_name(machine, name_buff);
+       mmap_name = machine__mmap_name(machine, name_buff, sizeof(name_buff));
        if (machine__is_host(machine)) {
                /*
                 * kernel uses PERF_RECORD_MISC_USER for user space maps,
@@ -399,7 +399,7 @@ static int event__process_kernel_mmap(event_t *self,
                goto out_problem;
        }
 
-       machine__mmap_name(machine, kmmap_prefix);
+       machine__mmap_name(machine, kmmap_prefix, sizeof(kmmap_prefix));
        if (machine__is_host(machine))
                kernel_type = DSO_TYPE_KERNEL;
        else