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From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
	Ingo Molnar <mingo@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Michael Sartain <mikesart@fastmail.com>
Subject: [PATCH 01/10] lib, traceevent: Fix bad force_token escape sequence
Date: Thu, 11 Jan 2018 19:47:42 -0500
Message-ID: <20180112004821.827168881@goodmis.org> (raw)
In-Reply-To: <20180112004741.378806573@goodmis.org>

[-- Attachment #0: 0001-lib-traceevent-Fix-bad-force_token-escape-sequence.patch --]
[-- Type: text/plain, Size: 1090 bytes --]

From: Michael Sartain <mikesart@fastmail.com>

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.

Link: http://lkml.kernel.org/r/d320000d37c10ce0912851e1fb78d1e0c946bcd9.1497486273.git.mikesart@fastmail.com

Signed-off-by: Michael Sartain <mikesart@fastmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
 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 7ce724fc0544..0bc1a6df8a27 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;
-- 
2.13.2

  reply index

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-12  0:47 [PATCH 00/10] tools lib traceveent: Pull updates from trace-cmd library Steven Rostedt
2018-01-12  0:47 ` Steven Rostedt [this message]
2018-01-12  0:47 ` [PATCH 02/10] lib traceevent: Show value of flags that have not been parsed Steven Rostedt
2018-01-17 16:28   ` [tip:perf/core] tools " tip-bot for Steven Rostedt (VMware)
2018-01-12  0:47 ` [PATCH 03/10] lib traceevent: Print value of unknown symbolic fields Steven Rostedt
2018-01-17 16:28   ` [tip:perf/core] tools " tip-bot for Jan Kiszka
2018-01-12  0:47 ` [PATCH 04/10] lib traceevent: Simplify pointer print logic and fix %pF Steven Rostedt
2018-01-17 16:29   ` [tip:perf/core] tools " tip-bot for Steven Rostedt (VMware)
2018-01-12  0:47 ` [PATCH 05/10] lib traceevent: Handle new pointer processing of bprint strings Steven Rostedt
2018-01-17 16:29   ` [tip:perf/core] tools " tip-bot for Steven Rostedt (VMware)
2018-01-12  0:47 ` [PATCH 06/10] lib traceevent: Show contents (in hex) of data of unrecognized type records Steven Rostedt
2018-01-17 16:30   ` [tip:perf/core] tools " tip-bot for Steven Rostedt (VMware)
2018-01-12  0:47 ` [PATCH 07/10] lib traceevent: Use asprintf when possible Steven Rostedt
2018-01-17 16:30   ` [tip:perf/core] tools " tip-bot for Federico Vaga
2018-01-12  0:47 ` [PATCH 08/10] lib traceevent: Add UL suffix to MISSING_EVENTS Steven Rostedt
2018-01-17 16:31   ` [tip:perf/core] tools " tip-bot for Michael Sartain
2018-01-12  0:47 ` [PATCH 09/10] lib traceeevent: Fix missing break in FALSE case of pevent_filter_clear_trivial() Steven Rostedt
2017-04-26 14:55   ` [PATCH] parse-events: Fix the FALSE case in pevent_filter_clear_trivial() Taeung Song
2018-01-17 16:31     ` [tip:perf/core] tools lib traceevent: Fix missing break in FALSE case of pevent_filter_clear_trivial() tip-bot for Taeung Song
2018-01-12  1:00   ` [PATCH 09/10] lib traceeevent: " Taeung Song
2018-01-12  1:14     ` Steven Rostedt
2018-01-12 16:02       ` Arnaldo Carvalho de Melo
2018-01-12  0:47 ` [PATCH 10/10] lib traceevent: Fix get_field_str() for dynamic strings Steven Rostedt
2018-01-17 16:31   ` [tip:perf/core] tools " tip-bot for Steven Rostedt (VMware)
2018-01-17  6:02 ` [PATCH 00/10] tools lib traceveent: Pull updates from trace-cmd library Namhyung Kim
  -- strict thread matches above, loose matches on Subject: below --
2017-10-16 16:55 [PATCH v2 0/4] trace-cmd: Fixes for four minor bugs Michael Sartain
2017-10-16 16:55 ` [PATCH v2 1/4] trace-cmd: Fix incorrect malloc size arg: *item instead of item Michael Sartain
2017-10-16 16:55 ` [PATCH v2 2/4] trace-cmd: Fix NULL pointer being passed to memcpy Michael Sartain
2017-10-16 16:55 ` [PATCH v2 3/4] trace-cmd: Add UL suffix to MISSING_EVENTS since ints shouldn't be left shifted by 31 Michael Sartain
2017-10-16 16:55 ` [PATCH v2 4/4] trace-cmd: Use unsigned values in Hsieh's trace_hash fast hash function Michael Sartain
2017-09-28 20:13 [PATCH][trace-cmd] Print value of unknown symbolic fields Jan Kiszka
2017-10-03 22:46 ` Steven Rostedt
2017-10-03 23:12 ` Steven Rostedt
2017-08-02 22:15 [PATCH V3 1/2] use direname instead of custom code Federico Vaga
2017-08-02 22:15 ` [PATCH V3 2/2] It makes the code clearer and less error prone Federico Vaga
2017-08-14 17:33   ` Steven Rostedt
2017-08-15  7:25     ` Federico Vaga
2017-11-08 18:50       ` Steven Rostedt
2017-08-02 23:48 ` [PATCH V3 1/2] trace-cmd record: use direname instead of custom code Steven Rostedt
2017-08-14 17:14 ` [PATCH V3 1/2] " Steven Rostedt
2017-06-15  0:27 [PATCH v3 0/6] trace-cmd: escape sequence, EINTR, error checking bug fixes Michael Sartain
2017-06-15  0:27 ` [PATCH v3 1/6] Fix bad force_token escape sequence Michael Sartain
2018-01-17 16:28   ` [tip:perf/core] tools lib traceevent: " tip-bot for Michael Sartain
2017-06-15  0:27 ` [PATCH v3 2/6] Fix unsigned return values being error checked as negative Michael Sartain
2017-06-15  0:27 ` [PATCH v3 3/6] Handle EINTR signal interrupts for read, write, open calls Michael Sartain
2017-06-21 13:26   ` Steven Rostedt
2017-06-15  0:27 ` [PATCH v3 4/6] Fix read / write data offsets in read / write loops Michael Sartain
2017-06-21 13:29   ` Steven Rostedt
2017-06-21 17:36     ` Michael Sartain
2017-06-15  0:28 ` [PATCH v3 5/6] Fix function prototypes for __vwarning, __vpr_stat, and __vdie Michael Sartain
2017-06-15  0:28 ` [PATCH v3 6/6] Fix cases where string literals were passed as string format args Michael Sartain

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