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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Tobin C . Harding" <me@tobin.cc>,
	linux@rasmusvillemoes.dk, Petr Mladek <pmladek@suse.com>,
	Joe Perches <joe@perches.com>,
	linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v2 3/9] lib/vsprintf: Make strspec global
Date: Fri, 16 Feb 2018 23:07:05 +0200	[thread overview]
Message-ID: <20180216210711.79901-3-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20180216210711.79901-1-andriy.shevchenko@linux.intel.com>

There are places where default specification to print strings
is in use.

Make it global and convert existing users.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 lib/vsprintf.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 8f29af063d8a..0c23b006b495 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -693,6 +693,11 @@ char *symbol_string(char *buf, char *end, void *ptr,
 #endif
 }
 
+static const struct printf_spec default_str_spec = {
+	.field_width = -1,
+	.precision = -1,
+};
+
 static const struct printf_spec default_dec_spec = {
 	.base = 10,
 	.precision = -1,
@@ -1461,10 +1466,6 @@ char *format_flags(char *buf, char *end, unsigned long flags,
 					const struct trace_print_flags *names)
 {
 	unsigned long mask;
-	const struct printf_spec strspec = {
-		.field_width = -1,
-		.precision = -1,
-	};
 	const struct printf_spec numspec = {
 		.flags = SPECIAL|SMALL,
 		.field_width = -1,
@@ -1477,7 +1478,7 @@ char *format_flags(char *buf, char *end, unsigned long flags,
 		if ((flags & mask) != mask)
 			continue;
 
-		buf = string(buf, end, names->name, strspec);
+		buf = string(buf, end, names->name, default_str_spec);
 
 		flags &= ~mask;
 		if (flags) {
@@ -1535,22 +1536,18 @@ char *device_node_gen_full_name(const struct device_node *np, char *buf, char *e
 {
 	int depth;
 	const struct device_node *parent = np->parent;
-	static const struct printf_spec strspec = {
-		.field_width = -1,
-		.precision = -1,
-	};
 
 	/* special case for root node */
 	if (!parent)
-		return string(buf, end, "/", strspec);
+		return string(buf, end, "/", default_str_spec);
 
 	for (depth = 0; parent->parent; depth++)
 		parent = parent->parent;
 
 	for ( ; depth >= 0; depth--) {
-		buf = string(buf, end, "/", strspec);
+		buf = string(buf, end, "/", default_str_spec);
 		buf = string(buf, end, device_node_name_for_depth(np, depth),
-			     strspec);
+			     default_str_spec);
 	}
 	return buf;
 }
-- 
2.15.1

  parent reply	other threads:[~2018-02-16 21:07 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-16 21:07 [PATCH v2 1/9] lib/test_printf: Mark big constant with ULL Andy Shevchenko
2018-02-16 21:07 ` [PATCH v2 2/9] lib/vsprintf: Make dec_spec global Andy Shevchenko
2018-04-11  9:44   ` Petr Mladek
2018-02-16 21:07 ` Andy Shevchenko [this message]
2018-04-11  9:44   ` [PATCH v2 3/9] lib/vsprintf: Make strspec global Petr Mladek
2018-02-16 21:07 ` [PATCH v2 4/9] lib/vsprintf: Make flag_spec global Andy Shevchenko
2018-04-11  9:45   ` Petr Mladek
2018-02-16 21:07 ` [PATCH v2 5/9] lib/vsprintf: Move pointer_string() upper Andy Shevchenko
2018-04-11  9:45   ` Petr Mladek
2018-02-16 21:07 ` [PATCH v2 6/9] lib/vsprintf: Deduplicate pointer_string() Andy Shevchenko
2018-04-11  9:46   ` Petr Mladek
2018-02-16 21:07 ` [PATCH v2 7/9] lib/vsprintf: Replace space with '_' before crng is ready Andy Shevchenko
2018-02-20  2:57   ` [此邮件可能存在风险] " Yang, Shunyong
2018-04-11  9:47   ` Petr Mladek
2018-02-16 21:07 ` [PATCH v2 8/9] lib/vsprintf: Remove useless NULL checks Andy Shevchenko
2018-02-27 15:50   ` Petr Mladek
2018-02-27 17:35     ` Andy Shevchenko
2018-02-28 10:04       ` Petr Mladek
2018-02-28 10:42         ` Andy Shevchenko
2018-03-02 12:51           ` Petr Mladek
2018-03-02 12:53             ` [PATCH] vsprintf: Make "null" pointer dereference more robust Petr Mladek
2018-03-02 14:17               ` Andy Shevchenko
2018-03-05 14:53                 ` Petr Mladek
2018-03-29 15:13                 ` Petr Mladek
2018-03-29 16:11                   ` Joe Perches
2018-03-05 15:16               ` Rasmus Villemoes
2018-03-05 15:25                 ` Andy Shevchenko
2018-03-06  9:25                 ` Petr Mladek
2018-03-06  9:56                   ` Andy Shevchenko
2018-03-07 15:52                     ` Petr Mladek
2018-03-07 18:18                       ` Andy Shevchenko
2018-03-07 18:34                       ` Linus Torvalds
2018-03-08 14:18                         ` Petr Mladek
2018-03-08 16:45                           ` Linus Torvalds
2018-03-08 17:26                             ` Linus Torvalds
2018-03-09 15:01                               ` Petr Mladek
2018-03-09 19:05                                 ` Linus Torvalds
2018-03-14 14:09                                   ` [PATCH v3] vsprintf: Prevent crash when dereferencing invalid pointers Petr Mladek
2018-03-14 22:12                                     ` Rasmus Villemoes
2018-03-15 15:07                                       ` Petr Mladek
2018-03-15 17:07                                         ` Steven Rostedt
2018-03-15 17:06                                       ` Steven Rostedt
2018-03-15  0:57                                     ` Sergey Senozhatsky
2018-03-15  7:58                                     ` Sergey Senozhatsky
2018-03-15  8:03                                       ` Sergey Senozhatsky
2018-03-15 17:01                                         ` Steven Rostedt
2018-03-16  1:18                                           ` Sergey Senozhatsky
2018-03-16  1:35                                             ` Linus Torvalds
2018-03-16  5:53                                               ` Sergey Senozhatsky
2018-03-16  8:55                                                 ` Petr Mladek
2018-03-16 14:32                                                   ` Steven Rostedt
2018-03-17  1:29                                                   ` Sergey Senozhatsky
2018-03-15 13:07                                       ` Andy Shevchenko
2018-03-15 13:09                                     ` Andy Shevchenko
2018-03-15 15:26                                       ` Petr Mladek
2018-03-16 18:19                                         ` Andy Shevchenko
2018-03-29 14:53                                           ` Petr Mladek
2018-04-02 14:15                                             ` Andy Shevchenko
2018-04-03  1:12                                               ` Sergey Senozhatsky
2018-04-03 11:52                                                 ` Petr Mladek
2018-04-03 11:56                                                   ` Andy Shevchenko
2018-04-03 13:57                                                   ` Sergey Senozhatsky
2018-04-03 11:46                                               ` Petr Mladek
2018-04-03 11:54                                                 ` Andy Shevchenko
2018-04-03 13:13                                                   ` Petr Mladek
2018-04-03 13:40                                                     ` Andy Shevchenko
2018-04-03 14:50                                                       ` Petr Mladek
2018-03-15 14:48                                     ` kbuild test robot
2018-03-15 20:26                                     ` kbuild test robot
2018-03-06 18:11                   ` [PATCH 1/2] vsprintf: distinguish between (null), (err) and (invalid) pointer derefs Adam Borowski
2018-03-06 18:11                     ` [PATCH 2/2] vsprintf: don't dereference pointers to the first or last page Adam Borowski
2018-03-07 13:22                       ` Andy Shevchenko
2018-03-07 13:17                     ` [PATCH 1/2] vsprintf: distinguish between (null), (err) and (invalid) pointer derefs Andy Shevchenko
2018-03-07 13:42                       ` Adam Borowski
2018-03-07 13:29                     ` Andy Shevchenko
2018-03-02 14:15             ` [PATCH v2 8/9] lib/vsprintf: Remove useless NULL checks Andy Shevchenko
2018-03-05 14:57               ` Petr Mladek
2018-02-28 10:44         ` Andy Shevchenko
2018-03-01 14:56         ` Andy Shevchenko
2018-02-16 21:07 ` [PATCH v2 9/9] lib/vsprintf: Mark expected switch fall-through Andy Shevchenko
2018-04-11  9:47   ` Petr Mladek
2018-02-18 12:58 ` [PATCH v2 1/9] lib/test_printf: Mark big constant with ULL Luc Van Oostenryck
2018-02-18 14:20   ` Andy Shevchenko
2018-02-19 15:24   ` Andy Shevchenko
2018-04-11  9:41     ` Petr Mladek
2018-02-18 21:52 ` Tobin C. Harding
2018-02-18 23:55   ` Andy Shevchenko

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