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printk: fix wrong format string iter for printk

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printk("%Q");

 Output before patch:  %QQ
 Output  after patch:  %Q

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: torvalds@linux-foundation.org
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <49CC97B6.7040809@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Zhaolei 2009-03-27 17:09:10 +08:00 committed by Ingo Molnar
parent ff96e612cb
commit 022624a758
1 changed files with 0 additions and 16 deletions
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16
lib/vsprintf.c
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@ -1051,13 +1051,6 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
if (str < end)
*str = '%';
++str;
if (*fmt) {
if (str < end)
*str = *fmt;
++str;
} else {
--fmt;
}
break;
case FORMAT_TYPE_NRCHARS: {
@ -1339,8 +1332,6 @@ do { \
break;
case FORMAT_TYPE_INVALID:
if (!*fmt)
--fmt;
break;
case FORMAT_TYPE_NRCHARS: {
@ -1523,13 +1514,6 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf)
if (str < end)
*str = '%';
++str;
if (*fmt) {
if (str < end)
*str = *fmt;
++str;
} else {
--fmt;
}
break;
case FORMAT_TYPE_NRCHARS: