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From: David Ahern <dsahern@gmail.com>
To: acme@ghostprotocols.net, linux-kernel@vger.kernel.org
Cc: David Ahern <dsahern@gmail.com>
Subject: [PATCH 4/5] perf tool: Add default handler for mmap2 events
Date: Sun, 22 Sep 2013 19:44:59 -0600	[thread overview]
Message-ID: <1379900700-5186-5-git-send-email-dsahern@gmail.com> (raw)
In-Reply-To: <1379900700-5186-1-git-send-email-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>
---
 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 78646da..6c1d444 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)
-- 
1.7.10.1


  parent reply	other threads:[~2013-09-23  1:45 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-23  1:44 [PATCH 0/5] perf tool: Various fixes and version 2 on clock_gettime David Ahern
2013-09-23  1:44 ` [PATCH 1/5] perf trace: Handle MSG_WAITFORONE not defined David Ahern
2013-10-15  5:28   ` [tip:perf/core] " tip-bot for David Ahern
2013-09-23  1:44 ` [PATCH 2/5] perf tool: Explicitly add libdl dependency David Ahern
2013-09-25 13:00   ` David Ahern
2013-09-25 18:31   ` [tip:perf/urgent] perf tools: " tip-bot for David Ahern
2013-09-23  1:44 ` [PATCH 3/5] perf trace: Add mmap2 handler David Ahern
2013-09-24  0:22   ` David Ahern
2013-09-24 17:16     ` Arnaldo Carvalho de Melo
2013-09-25 18:30   ` [tip:perf/urgent] " tip-bot for David Ahern
2013-09-23  1:44 ` David Ahern [this message]
2013-10-08 10:40   ` [tip:perf/urgent] perf tools: Add default handler for mmap2 events tip-bot for David Ahern
2013-09-23  1:45 ` [PATCH 5/5] perf trace: Add beautifier for clock_gettime's clk_id argument - v2 David Ahern
2013-10-15  5:27   ` [tip:perf/core] perf trace: Add beautifier for clock_gettime' s clk_id argument tip-bot for David Ahern

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