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-rw-r--r--lib/vsprintf.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index be0e7cf11e48..0967771d8f7f 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -30,6 +30,7 @@
#include <linux/ioport.h>
#include <linux/dcache.h>
#include <linux/cred.h>
+#include <linux/uuid.h>
#include <net/addrconf.h>
#ifdef CONFIG_BLOCK
#include <linux/blkdev.h>
@@ -1304,19 +1305,17 @@ static noinline_for_stack
char *uuid_string(char *buf, char *end, const u8 *addr,
struct printf_spec spec, const char *fmt)
{
- char uuid[sizeof("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx")];
+ char uuid[UUID_STRING_LEN + 1];
char *p = uuid;
int i;
- static const u8 be[16] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
- static const u8 le[16] = {3,2,1,0,5,4,7,6,8,9,10,11,12,13,14,15};
- const u8 *index = be;
+ const u8 *index = uuid_be_index;
bool uc = false;
switch (*(++fmt)) {
case 'L':
uc = true; /* fall-through */
case 'l':
- index = le;
+ index = uuid_le_index;
break;
case 'B':
uc = true;