Petr Mladek
d529ac4194
vsprintf: Do not check address of well-known strings
...
We are going to check the address using probe_kernel_address(). It will
be more expensive and it does not make sense for well known address.
This patch splits the string() function. The variant without the check
is then used on locations that handle string constants or strings defined
as local variables.
This patch does not change the existing behavior.
Link: http://lkml.kernel.org/r/20190417115350.20479-4-pmladek@suse.com
To: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: "Tobin C . Harding" <me@tobin.cc>
Cc: Joe Perches <joe@perches.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
2019-04-26 16:19:10 +02:00
..
2017-11-02 11:10:55 +01:00
2018-12-19 10:42:08 +01:00
2019-02-06 11:01:57 +01:00
2018-10-31 08:54:14 -07:00
2019-03-07 18:32:03 -08:00
2018-08-07 17:51:39 +08:00
2019-01-06 16:33:10 -08:00
2018-07-10 15:00:52 -06:00
2018-10-02 08:44:59 +10:00
2015-09-10 13:29:01 -07:00
2018-10-31 08:54:13 -07:00
2018-03-26 02:01:27 +09:00
2018-08-22 10:52:48 -07:00
2018-06-12 16:19:22 -07:00
2017-12-01 13:09:40 -08:00
2017-12-01 13:09:40 -08:00
2017-12-08 15:13:27 +00:00
2019-03-07 18:32:00 -08:00
2017-07-14 15:05:13 -07:00
2018-06-21 14:25:21 +02:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2018-10-12 09:17:46 +02:00
2019-01-03 18:57:57 -08:00
2019-02-13 08:16:41 +01:00
2018-03-14 16:55:29 -07:00
2018-08-16 12:14:42 -07:00
2018-03-09 16:40:01 -08:00
2018-11-30 07:22:05 +01:00
2018-11-20 14:26:55 +08:00
2017-11-02 11:10:55 +01:00
2016-03-13 23:55:13 -04:00
2017-11-02 11:10:55 +01:00
2017-09-08 18:26:49 -07:00
2017-12-01 13:09:40 -08:00
2017-11-02 11:10:55 +01:00
2018-11-29 17:30:48 +02:00
2015-05-27 15:22:15 +02:00
2019-03-05 21:07:14 -08:00
2017-09-26 15:01:20 -06:00
2017-09-26 15:01:20 -06:00
2019-02-15 19:50:07 +01:00
2018-07-27 19:04:33 +08:00
2017-02-24 17:46:57 -08:00
2018-08-22 10:52:48 -07:00
2018-01-08 10:08:33 +00:00
2015-05-26 15:26:43 +02:00
2018-09-14 14:08:52 +08:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2018-10-19 07:53:18 +02:00
2018-12-28 12:11:45 -08:00
2018-06-12 23:33:24 +02:00
2018-07-27 19:16:38 +08:00
2017-11-02 11:10:55 +01:00
2017-02-24 17:46:57 -08:00
2015-09-10 13:29:01 -07:00
2015-09-10 13:29:01 -07:00
2015-09-10 13:29:01 -07:00
2017-11-02 11:10:55 +01:00
2019-01-31 19:28:40 +01:00
2017-10-12 17:16:40 +01:00
2019-03-07 18:32:00 -08:00
2018-03-15 13:25:36 +01:00
2019-03-07 18:32:00 -08:00
2017-11-15 11:56:19 -08:00
2016-06-08 11:04:19 +02:00
2018-01-12 17:33:38 -08:00
2018-04-27 08:51:26 -04:00
2017-07-10 16:32:35 -07:00
2017-08-10 15:54:06 -07:00
2019-01-04 13:13:46 -08:00
2018-02-06 18:32:44 -08:00
2017-11-02 11:10:55 +01:00
2018-11-12 14:26:21 -08:00
2018-07-27 19:04:33 +08:00
2018-12-29 11:36:44 -08:00
2019-01-05 13:54:53 -08:00
2017-02-24 17:46:57 -08:00
2017-02-24 17:46:57 -08:00
2017-09-08 18:26:49 -07:00
2017-11-02 11:10:55 +01:00
2018-10-21 10:46:44 -04:00
2017-11-02 11:10:55 +01:00
2019-01-21 07:20:18 +13:00
2018-06-12 16:19:22 -07:00
2016-01-20 17:09:18 -08:00
2019-01-22 13:39:59 +01:00
2018-05-09 06:55:44 +02:00
2018-12-28 12:11:50 -08:00
2019-01-05 13:18:59 -08:00
2017-11-02 11:10:55 +01:00
2017-03-02 08:42:38 +01:00
2017-11-02 11:10:55 +01:00
2019-01-03 08:21:02 -07:00
2019-03-09 09:22:42 -08:00
2019-03-05 21:07:13 -08:00
2017-05-16 08:44:22 -03:00
2019-03-07 18:32:02 -08:00
2018-06-12 16:19:22 -07:00
2018-07-02 16:20:23 -04:00
2019-01-22 14:25:26 +01:00
2019-01-22 14:25:26 +01:00
2018-10-31 08:54:13 -07:00
2017-11-02 11:10:55 +01:00
2018-03-26 15:09:38 +02:00
2018-04-11 10:28:35 -07:00
2017-11-02 11:10:55 +01:00
2017-10-25 11:01:08 +02:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2019-02-28 07:55:43 +01:00
2018-04-12 09:41:19 -07:00
2018-03-21 17:18:34 -05:00
2018-06-12 16:19:22 -07:00
2017-12-01 13:09:40 -08:00
2019-03-09 09:06:15 -08:00
2018-10-16 13:45:44 +02:00
2017-11-02 11:10:55 +01:00
2017-12-01 13:09:40 -08:00
2017-11-02 11:10:55 +01:00
2015-12-03 11:49:23 -05:00
2018-10-08 10:39:04 -07:00
2018-07-09 14:10:40 +02:00
2017-11-02 11:10:55 +01:00
2017-11-02 11:10:55 +01:00
2019-02-14 12:41:54 -05:00
2017-12-08 15:13:28 +00:00
2017-11-04 09:26:51 +09:00
2017-02-03 16:35:42 -05:00
2018-10-31 08:54:12 -07:00
2018-01-26 11:45:16 -06:00
2018-08-30 12:56:40 +02:00
2018-11-27 09:21:45 -08:00
2017-03-02 08:42:27 +01:00
2017-01-23 09:17:12 +01:00
2018-12-06 08:26:16 -05:00
2017-11-21 15:57:05 -08:00
2017-10-03 17:54:26 -07:00
2017-11-02 11:10:55 +01:00
2018-06-12 16:19:22 -07:00
2017-12-14 16:00:48 -08:00
2018-07-07 01:45:31 +02:00
2019-02-04 09:03:31 +01:00
2019-02-22 13:49:00 +01:00
2019-01-15 16:29:57 +12:00
2018-12-06 07:04:56 -08:00
2018-12-22 08:21:03 -05:00
2018-10-31 08:54:13 -07:00
2015-08-24 14:28:01 -06:00
2017-11-02 11:10:55 +01:00
2018-04-13 17:10:28 -07:00
2018-12-28 12:11:49 -08:00
2017-01-09 13:58:57 -05:00
2019-02-13 08:16:40 +01:00
2017-11-02 11:10:55 +01:00
2018-02-06 18:32:44 -08:00
2017-09-13 18:53:16 -07:00
2018-10-16 13:45:44 +02:00
2019-01-04 12:56:09 -08:00
2019-01-04 12:56:09 -08:00
2017-11-02 11:10:55 +01:00
2018-06-27 18:58:49 +03:00
2018-05-18 17:17:12 -07:00
2019-02-25 22:18:07 +01:00
2018-12-17 22:12:30 +11:00
2019-03-07 18:32:00 -08:00
2016-09-01 17:52:01 -07:00
2018-11-30 12:13:15 -08:00
2018-10-15 16:31:29 -04:00
2019-03-05 21:07:13 -08:00
2019-02-01 15:46:23 -08:00
2017-11-17 16:10:01 -08:00
2018-10-16 13:45:44 +02:00
2019-02-13 22:13:29 -08:00
2018-08-08 09:47:26 -06:00
2017-02-26 11:03:38 -05:00
2018-12-10 22:39:34 +01:00
2019-02-22 13:49:00 +01:00
2017-01-09 13:58:57 -05:00
2018-02-06 18:32:45 -08:00
2019-03-04 09:29:52 -08:00
2015-08-03 11:51:12 +02:00
2016-02-09 10:27:29 +01:00
2017-11-17 16:10:01 -08:00
2017-07-12 16:26:00 -07:00
2019-03-07 18:32:00 -08:00
2018-03-26 15:55:57 +02:00
2017-07-21 09:38:30 +02:00
2019-03-05 21:07:15 -08:00
2019-01-14 14:50:34 -05:00
2015-09-10 13:29:01 -07:00
2016-02-03 08:28:43 -08:00
2018-04-16 18:53:13 -04:00
2017-12-29 23:13:10 +01:00
2017-10-22 03:14:07 +01:00
2017-10-22 03:14:07 +01:00
2018-11-18 10:15:10 -08:00
2018-02-06 18:32:46 -08:00
2018-04-23 16:39:35 +01:00
2018-06-07 17:34:39 -07:00
2019-01-03 18:57:57 -08:00
2017-12-11 15:03:08 -07:00
2019-04-26 16:19:10 +02:00
2017-11-02 11:10:55 +01:00
2019-01-06 22:12:58 -05:00
2017-08-15 09:02:07 -07:00