+ lib-kstrtox-use-isdigit-in-_parse_integer_limit.patch added to mm-nonmm-unstable branch

+ lib-kstrtox-use-isdigit-in-_parse_integer_limit.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: lib: kstrtox: use isdigit() in _parse_integer_limit()
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     lib-kstrtox-use-isdigit-in-_parse_integer_limit.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/lib-kstrtox-use-isdigit-in-_parse_integer_limit.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Thorsten Blum <blum@kernel.org>
Subject: lib: kstrtox: use isdigit() in _parse_integer_limit()
Date: Tue, 13 Oct 2026 09:21:10 +0200

Use isdigit() to replace the open-coded implementation.

Link: https://lore.kernel.org/20261013072108.4407-3-blum@kernel.org
Signed-off-by: Thorsten Blum <blum@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/kstrtox.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/lib/kstrtox.c~lib-kstrtox-use-isdigit-in-_parse_integer_limit
+++ a/lib/kstrtox.c
@@ -69,7 +69,7 @@ unsigned int _parse_integer_limit(const
 		unsigned int lc = _tolower(c);
 		unsigned int val;
 
-		if ('0' <= c && c <= '9')
+		if (isdigit(c))
 			val = c - '0';
 		else if ('a' <= lc && lc <= 'f')
 			val = lc - 'a' + 10;
_

Patches currently in -mm which might be from blum@kernel.org are

lib-kstrtox-use-isdigit-in-_parse_integer_limit.patch