- vnet needs dev_queue_xmit_nit(), export it

[linux-2.6.git] / lib / vsprintf.c

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 4969239..0b09359 100644 (file)
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -154,7 +154,7 @@ static char * number(char * buf, char * end, unsigned long long num, int base, i
        if (type & LEFT)
                type &= ~ZEROPAD;
        if (base < 2 || base > 36)
-               return 0;
+               return NULL;
        c = (type & ZEROPAD) ? '0' : ' ';
        sign = 0;
        if (type & SIGN) {
@@ -668,8 +668,16 @@ int vsscanf(const char * buf, const char * fmt, va_list args)
                qualifier = -1;
                if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' ||
                    *fmt == 'Z' || *fmt == 'z') {
-                       qualifier = *fmt;
-                       fmt++;
+                       qualifier = *fmt++;
+                       if (unlikely(qualifier == *fmt)) {
+                               if (qualifier == 'h') {
+                                       qualifier = 'H';
+                                       fmt++;
+                               } else if (qualifier == 'l') {
+                                       qualifier = 'L';
+                                       fmt++;
+                               }
+                       }
                }
                base = 10;
                is_sign = 0;
@@ -754,6 +762,15 @@ int vsscanf(const char * buf, const char * fmt, va_list args)
                                break;
 
                switch(qualifier) {
+               case 'H':       /* that's 'hh' in format */
+                       if (is_sign) {
+                               signed char *s = (signed char *) va_arg(args,signed char *);
+                               *s = (signed char) simple_strtol(str,&next,base);
+                       } else {
+                               unsigned char *s = (unsigned char *) va_arg(args, unsigned char *);
+                               *s = (unsigned char) simple_strtoul(str, &next, base);
+                       }
+                       break;
                case 'h':
                        if (is_sign) {
                                short *s = (short *) va_arg(args,short *);