From: Rudi Heitbaum <rudi@heitbaum.com>
Date: Sun, 8 Feb 2026 14:49:49 +0000 (+1100)
Subject: util: Use const variable type in mkdir_parents
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6188542cd63c12018e1f74bdf686457982509cb3;p=thirdparty%2Fkmod.git

util: Use const variable type in mkdir_parents

For ISO C23, the function strchr that return pointers into their input
arrays now have definitions as macros that return a pointer to a
const-qualified type when the in put argument is a pointer to a
const-qualified type.

Signed-off-by: Rudi Heitbaum <rudi@heitbaum.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://github.com/kmod-project/kmod/pull/pull/422
Signed-off-by: Lucas De Marchi <demarchi@kernel.org>
---

diff --git a/shared/util.c b/shared/util.c
index b4ce172a..4e2736dd 100644
--- a/shared/util.c
+++ b/shared/util.c
@@ -467,7 +467,7 @@ int mkdir_p(const char *path, int len, mode_t mode)
 
 int mkdir_parents(const char *path, mode_t mode)
 {
-	char *end = strrchr(path, '/');
+	const char *end = strrchr(path, '/');
 
 	/* no parent directories */
 	if (end == NULL)