Revision 854145e0a8e9a05f7366d240e2f99d9c1ca6d6dd authored by Chunyu Hu on 03 May 2016, 11:34:34 UTC, committed by Steven Rostedt on 03 May 2016, 16:59:30 UTC
Currently register functions for events will be called
through the 'reg' field of event class directly without
any check when seting up triggers.

Triggers for events that don't support register through
debug fs (events under events/ftrace are for trace-cmd to
read event format, and most of them don't have a register
function except events/ftrace/functionx) can't be enabled
at all, and an oops will be hit when setting up trigger
for those events, so just not creating them is an easy way
to avoid the oops.

Link: http://lkml.kernel.org/r/1462275274-3911-1-git-send-email-chuhu@redhat.com

Cc: stable@vger.kernel.org # 3.14+
Fixes: 85f2b08268c01 ("tracing: Add basic event trigger framework")
Signed-off-by: Chunyu Hu <chuhu@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
1 parent 04974df
Raw File
tcrypt.h
/*
 * Quick & dirty crypto testing module.
 *
 * This will only exist until we have a better testing mechanism
 * (e.g. a char device).
 *
 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
 * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
 * Copyright (c) 2007 Nokia Siemens Networks
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 */
#ifndef _CRYPTO_TCRYPT_H
#define _CRYPTO_TCRYPT_H

struct cipher_speed_template {
	const char *key;
	unsigned int klen;
};

struct aead_speed_template {
	const char *key;
	unsigned int klen;
};

struct hash_speed {
	unsigned int blen;	/* buffer length */
	unsigned int plen;	/* per-update length */
	unsigned int klen;	/* key length */
};

/*
 * DES test vectors.
 */
#define DES3_SPEED_VECTORS	1

static struct cipher_speed_template des3_speed_template[] = {
	{
		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
			  "\x55\x55\x55\x55\x55\x55\x55\x55"
			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
		.klen	= 24,
	}
};

/*
 * Cipher speed tests
 */
static u8 speed_template_8[] = {8, 0};
static u8 speed_template_24[] = {24, 0};
static u8 speed_template_8_16[] = {8, 16, 0};
static u8 speed_template_8_32[] = {8, 32, 0};
static u8 speed_template_16_32[] = {16, 32, 0};
static u8 speed_template_16_24_32[] = {16, 24, 32, 0};
static u8 speed_template_20_28_36[] = {20, 28, 36, 0};
static u8 speed_template_32_40_48[] = {32, 40, 48, 0};
static u8 speed_template_32_48[] = {32, 48, 0};
static u8 speed_template_32_48_64[] = {32, 48, 64, 0};
static u8 speed_template_32_64[] = {32, 64, 0};
static u8 speed_template_32[] = {32, 0};

/*
 * AEAD speed tests
 */
static u8 aead_speed_template_19[] = {19, 0};
static u8 aead_speed_template_20[] = {20, 0};
static u8 aead_speed_template_36[] = {36, 0};

/*
 * Digest speed tests
 */
static struct hash_speed generic_hash_speed_template[] = {
	{ .blen = 16,	.plen = 16, },
	{ .blen = 64,	.plen = 16, },
	{ .blen = 64,	.plen = 64, },
	{ .blen = 256,	.plen = 16, },
	{ .blen = 256,	.plen = 64, },
	{ .blen = 256,	.plen = 256, },
	{ .blen = 1024,	.plen = 16, },
	{ .blen = 1024,	.plen = 256, },
	{ .blen = 1024,	.plen = 1024, },
	{ .blen = 2048,	.plen = 16, },
	{ .blen = 2048,	.plen = 256, },
	{ .blen = 2048,	.plen = 1024, },
	{ .blen = 2048,	.plen = 2048, },
	{ .blen = 4096,	.plen = 16, },
	{ .blen = 4096,	.plen = 256, },
	{ .blen = 4096,	.plen = 1024, },
	{ .blen = 4096,	.plen = 4096, },
	{ .blen = 8192,	.plen = 16, },
	{ .blen = 8192,	.plen = 256, },
	{ .blen = 8192,	.plen = 1024, },
	{ .blen = 8192,	.plen = 4096, },
	{ .blen = 8192,	.plen = 8192, },

	/* End marker */
	{  .blen = 0,	.plen = 0, }
};

static struct hash_speed hash_speed_template_16[] = {
	{ .blen = 16,	.plen = 16,	.klen = 16, },
	{ .blen = 64,	.plen = 16,	.klen = 16, },
	{ .blen = 64,	.plen = 64,	.klen = 16, },
	{ .blen = 256,	.plen = 16,	.klen = 16, },
	{ .blen = 256,	.plen = 64,	.klen = 16, },
	{ .blen = 256,	.plen = 256,	.klen = 16, },
	{ .blen = 1024,	.plen = 16,	.klen = 16, },
	{ .blen = 1024,	.plen = 256,	.klen = 16, },
	{ .blen = 1024,	.plen = 1024,	.klen = 16, },
	{ .blen = 2048,	.plen = 16,	.klen = 16, },
	{ .blen = 2048,	.plen = 256,	.klen = 16, },
	{ .blen = 2048,	.plen = 1024,	.klen = 16, },
	{ .blen = 2048,	.plen = 2048,	.klen = 16, },
	{ .blen = 4096,	.plen = 16,	.klen = 16, },
	{ .blen = 4096,	.plen = 256,	.klen = 16, },
	{ .blen = 4096,	.plen = 1024,	.klen = 16, },
	{ .blen = 4096,	.plen = 4096,	.klen = 16, },
	{ .blen = 8192,	.plen = 16,	.klen = 16, },
	{ .blen = 8192,	.plen = 256,	.klen = 16, },
	{ .blen = 8192,	.plen = 1024,	.klen = 16, },
	{ .blen = 8192,	.plen = 4096,	.klen = 16, },
	{ .blen = 8192,	.plen = 8192,	.klen = 16, },

	/* End marker */
	{  .blen = 0,	.plen = 0,	.klen = 0, }
};

static struct hash_speed poly1305_speed_template[] = {
	{ .blen = 96,	.plen = 16, },
	{ .blen = 96,	.plen = 32, },
	{ .blen = 96,	.plen = 96, },
	{ .blen = 288,	.plen = 16, },
	{ .blen = 288,	.plen = 32, },
	{ .blen = 288,	.plen = 288, },
	{ .blen = 1056,	.plen = 32, },
	{ .blen = 1056,	.plen = 1056, },
	{ .blen = 2080,	.plen = 32, },
	{ .blen = 2080,	.plen = 2080, },
	{ .blen = 4128,	.plen = 4128, },
	{ .blen = 8224,	.plen = 8224, },

	/* End marker */
	{  .blen = 0,	.plen = 0, }
};

#endif	/* _CRYPTO_TCRYPT_H */
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