linux-kernel - [tip:perf/core] perf probe: Fix a typo for the flags of open

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Message-ID: <tip-b8dc3984c1fce87a36d3247c9f722229692bec72@git.kernel.org>
Date:	Sun, 10 May 2015 00:04:24 -0700
From:	tip-bot for Masami Hiramatsu <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, acme@...hat.com, dsahern@...il.com,
	tglx@...utronix.de, jolsa@...hat.com, mingo@...nel.org,
	namhyung@...nel.org, hpa@...or.com,
	masami.hiramatsu.pt@...achi.com, ananth@...ibm.com,
	peterz@...radead.org
Subject: [tip:perf/core] perf probe: Fix a typo for the flags of open

Commit-ID:  b8dc3984c1fce87a36d3247c9f722229692bec72
Gitweb:     http://git.kernel.org/tip/b8dc3984c1fce87a36d3247c9f722229692bec72
Author:     Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
AuthorDate: Wed, 6 May 2015 21:46:42 +0900
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Fri, 8 May 2015 16:05:01 -0300

perf probe: Fix a typo for the flags of open

Fix to pass O_APPEND by using bit-or with other flags, instead of
passing it as mode.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Cc: Ananth N Mavinakayanahalli <ananth@...ibm.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: hemant@...ux.vnet.ibm.com
Link: http://lkml.kernel.org/r/20150506124642.4961.97878.stgit@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/probe-event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 230353f..63cb7c5 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -1969,7 +1969,7 @@ static int open_probe_events(const char *trace_file, bool readwrite)
 	if (ret >= 0) {
 		pr_debug("Opening %s write=%d\n", buf, readwrite);
 		if (readwrite && !probe_event_dry_run)
-			ret = open(buf, O_RDWR, O_APPEND);
+			ret = open(buf, O_RDWR | O_APPEND, 0);
 		else
 			ret = open(buf, O_RDONLY, 0);
 
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