1 files changed, 1 insertions, 1 deletions

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index b91839e9e892..33bed5e67a21 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1771,7 +1771,7 @@ int vsscanf(const char * buf, const char * fmt, va_list args)
                  * advance both strings to next white space
                  */
                 if (*fmt == '*') {
-                        while (!isspace(*fmt) && *fmt)
+                        while (!isspace(*fmt) && *fmt != '%' && *fmt)
                                 fmt++;
                         while (!isspace(*str) && *str)
                                 str++;