From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, David Ahern <dsahern@gmail.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 1/6] perf tools: Add default handler for mmap2 events
Date: Mon, 7 Oct 2013 16:02:24 -0300 [thread overview]
Message-ID: <1381172549-3210-2-git-send-email-acme@infradead.org> (raw)
In-Reply-To: <1381172549-3210-1-git-send-email-acme@infradead.org>
From: David Ahern <dsahern@gmail.com>
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 <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1379900700-5186-5-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
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)
--
1.8.1.4
next prev parent reply other threads:[~2013-10-07 19:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-07 19:02 [GIT PULL 0/6] perf/urgent fixes Arnaldo Carvalho de Melo
2013-10-07 19:02 ` Arnaldo Carvalho de Melo [this message]
2013-10-07 19:02 ` [PATCH 2/6] perf stat: Set child_pid after perf_evlist__prepare_workload() Arnaldo Carvalho de Melo
2013-10-07 19:02 ` [PATCH 3/6] perf tools: Fix libaudit test Arnaldo Carvalho de Melo
2013-10-07 19:02 ` [PATCH 4/6] perf probe: Fix to find line information for probe list Arnaldo Carvalho de Melo
2013-10-07 19:02 ` [PATCH 5/6] perf tools: Fix installation of libexec components Arnaldo Carvalho de Melo
2013-10-07 19:02 ` [PATCH 6/6] perf session: Fix infinite loop on invalid perf.data file Arnaldo Carvalho de Melo
2013-10-08 5:32 ` [GIT PULL 0/6] perf/urgent fixes Ingo Molnar
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