perf tools: Pass build_id object to dso__build_id_equal()

[linux-2.6-microblaze.git] / tools / perf / builtin-trace.c

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index bea461b..44a75f2 100644 (file)
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1762,7 +1762,11 @@ static int trace__read_syscall_info(struct trace *trace, int id)
                if (table == NULL)
                        return -ENOMEM;
 
-               memset(table + trace->sctbl->syscalls.max_id, 0, (id - trace->sctbl->syscalls.max_id) * sizeof(*sc));
+               // Need to memset from offset 0 and +1 members if brand new
+               if (trace->syscalls.table == NULL)
+                       memset(table, 0, (id + 1) * sizeof(*sc));
+               else
+                       memset(table + trace->sctbl->syscalls.max_id + 1, 0, (id - trace->sctbl->syscalls.max_id) * sizeof(*sc));
 
                trace->syscalls.table         = table;
                trace->sctbl->syscalls.max_id = id;