From e1593e14b7bba75c9c369db25cedb6c3eb507cd3 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Mon, 7 Jul 2025 02:35:26 -0400 Subject: kernel: string: Escape '%' with "%%" Signed-off-by: Ian Moffett --- sys/lib/string/vsnprintf.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'sys') diff --git a/sys/lib/string/vsnprintf.c b/sys/lib/string/vsnprintf.c index a3b7e91..489514f 100644 --- a/sys/lib/string/vsnprintf.c +++ b/sys/lib/string/vsnprintf.c @@ -96,6 +96,9 @@ vsnprintf(char *s, size_t size, const char *fmt, va_list ap) c1 = (char )va_arg(ap, int); printc(s, size, &off, c1); break; + case '%': + printc(s, size, &off, c); + break; case 'd': num = va_arg(ap, int); itoa(num, num_buf, 10); -- cgit v1.2.3