From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 27 Mar 2023 14:27:21 +0000 (+0300)
Subject: lib/vsprintf: Use isodigit() for the octal number check
X-Git-Tag: microblaze-v6.6~662^2~1
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=48e1a66fecb4e8b64cf2a0a8978c048990181d94;p=linux-2.6-microblaze.git

lib/vsprintf: Use isodigit() for the octal number check

Use isodigit() to test the octal number instead of homegrown approach.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20230327142721.48378-1-andriy.shevchenko@linux.intel.com
---

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index be71a03c936a..426418253fd4 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -3621,7 +3621,7 @@ int vsscanf(const char *buf, const char *fmt, va_list args)
 		if (!digit
 		    || (base == 16 && !isxdigit(digit))
 		    || (base == 10 && !isdigit(digit))
-		    || (base == 8 && (!isdigit(digit) || digit > '7'))
+		    || (base == 8 && !isodigit(digit))
 		    || (base == 0 && !isdigit(digit)))
 			break;