From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sat, 14 Jan 2023 09:58:15 +0100
Subject: [PATCH] cifs: Use kstrtobool() instead of strtobool()
Git-commit: 9f5d1a8cf8a137c4be180560b796e73b2707e337
References: bsc#1193629
Patch-mainline: v6.3-rc1

strtobool() is the same as kstrtobool().
However, the latter is more used within the kernel.

In order to remove strtobool() and slightly simplify kstrtox.h, switch to
the other function name.

While at it, include the corresponding header file (<linux/kstrtox.h>)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Paulo Alcantara <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Paulo Alcantara <palcantara@suse.de>
---
 fs/cifs/cifs_debug.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 56b23def4c95..612f0bb284c9 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -8,6 +8,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
+#include <linux/kstrtox.h>
 #include <linux/module.h>
 #include <linux/proc_fs.h>
 #include <linux/uaccess.h>
@@ -787,7 +788,7 @@ static ssize_t cifsFYI_proc_write(struct file *file, const char __user *buffer,
 	rc = get_user(c[0], buffer);
 	if (rc)
 		return rc;
-	if (strtobool(c, &bv) == 0)
+	if (kstrtobool(c, &bv) == 0)
 		cifsFYI = bv;
 	else if ((c[0] > '1') && (c[0] <= '9'))
 		cifsFYI = (int) (c[0] - '0'); /* see cifs_debug.h for meanings */
@@ -947,7 +948,7 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
 
 	if (count < 3) {
 		/* single char or single char followed by null */
-		if (strtobool(flags_string, &bv) == 0) {
+		if (kstrtobool(flags_string, &bv) == 0) {
 			global_secflags = bv ? CIFSSEC_MAX : CIFSSEC_DEF;
 			return count;
 		} else if (!isdigit(flags_string[0])) {
-- 
2.39.2