linux-kernel - [tip:perf/core] tools lib traceevent: Fix bad force

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Message-ID: <tip-952a99ccfa9db2f9a32810fc9c0084f532dd871a@git.kernel.org>
Date:   Wed, 17 Jan 2018 08:28:08 -0800
From:   tip-bot for Michael Sartain <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     hpa@...or.com, tglx@...utronix.de, akpm@...ux-foundation.org,
        mingo@...nel.org, namhyung@...nel.org, mikesart@...tmail.com,
        acme@...hat.com, rostedt@...dmis.org, linux-kernel@...r.kernel.org
Subject: [tip:perf/core] tools lib traceevent: Fix bad force_token escape
 sequence

Commit-ID:  952a99ccfa9db2f9a32810fc9c0084f532dd871a
Gitweb:     https://git.kernel.org/tip/952a99ccfa9db2f9a32810fc9c0084f532dd871a
Author:     Michael Sartain <mikesart@...tmail.com>
AuthorDate: Thu, 11 Jan 2018 19:47:42 -0500
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Wed, 17 Jan 2018 10:21:39 -0300

tools lib traceevent: Fix bad force_token escape sequence

Older kernels have a bug that creates invalid symbols. event-parse.c
handles them by replacing them with a "%s" token. But the fix included
an extra backslash, and "\%s" was added incorrectly.

Signed-off-by: Michael Sartain <mikesart@...tmail.com>
Acked-by: Namhyung Kim <namhyung@...nel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Link: http://lkml.kernel.org/r/20180112004821.827168881@goodmis.org
Link: http://lkml.kernel.org/r/d320000d37c10ce0912851e1fb78d1e0c946bcd9.1497486273.git.mikesart@fastmail.com
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/lib/traceevent/event-parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 7ce724f..0bc1a6d 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -1094,7 +1094,7 @@ static enum event_type __read_token(char **tok)
 		if (strcmp(*tok, "LOCAL_PR_FMT") == 0) {
 			free(*tok);
 			*tok = NULL;
-			return force_token("\"\%s\" ", tok);
+			return force_token("\"%s\" ", tok);
 		} else if (strcmp(*tok, "STA_PR_FMT") == 0) {
 			free(*tok);
 			*tok = NULL;