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| author | Zhaolei <zhaolei@cn.fujitsu.com> | 2009-03-27 17:09:10 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-08 17:03:44 +0200 |
| commit | 022624a758dc9489388a99ad29577b4c8c09237c (patch) | |
| tree | b434af52b1a326fdbb96c0af9f41f012bab48acb | |
| parent | ff96e612cba32510e263e17b213235fe5746397e (diff) | |
| download | linux-022624a758dc9489388a99ad29577b4c8c09237c.tar.gz linux-022624a758dc9489388a99ad29577b4c8c09237c.tar.bz2 linux-022624a758dc9489388a99ad29577b4c8c09237c.zip | |
printk: fix wrong format string iter for printk
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>
| -rw-r--r-- | lib/vsprintf.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index be3001f912e4..7536acea135b 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -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: |