From 6adb0b0ae26fcc35cfec068d71f13863faac5b44 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Sun, 22 Sep 2013 19:44:59 -0600 Subject: [PATCH] perf tools: Add default handler for mmap2 events Commands that do not implement an mmap2 handler should at least not die with a segfault when processing files with MMAP2 events. Signed-off-by: David Ahern Link: http://lkml.kernel.org/r/1379900700-5186-5-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/session.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 70ffa41518f3..37c4718f6be1 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -256,6 +256,8 @@ void perf_tool__fill_defaults(struct perf_tool *tool) tool->sample = process_event_sample_stub; if (tool->mmap == NULL) tool->mmap = process_event_stub; + if (tool->mmap2 == NULL) + tool->mmap2 = process_event_stub; if (tool->comm == NULL) tool->comm = process_event_stub; if (tool->fork == NULL)