Subject: [PATCH] kernel/panic.c: reduce 1 byte usage for print tainted buffer.

From: Chen Gang <[email-masked]>
Date: Sat, 05 Oct 2013 23:50:39 +0800

sizeof("Tainted: ") already counts '\0', and after first sprintf(), 's'
will start from the current string end (its' value is '\0').

So need not add additional 1 byte for maximized usage of 'buf' in
print_tainted().

Signed-off-by: Chen Gang <[email-masked]>
---
 kernel/panic.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/panic.c b/kernel/panic.c
index b6c482c..c00b4ce 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -233,7 +233,7 @@ static const struct tnt tnts[] = {
  */
 const char *print_tainted(void)
 {
-	static char buf[ARRAY_SIZE(tnts) + sizeof("Tainted: ") + 1];
+	static char buf[ARRAY_SIZE(tnts) + sizeof("Tainted: ")];
 
 	if (tainted_mask) {
 		char *s;
-- 
1.7.7.6