From: Bharath SM <bharathsm@microsoft.com>
Date: Thu, 19 Jun 2025 15:35:33 +0000 (+0530)
Subject: smb: minor fix to use sizeof to initialize flags_string buffer
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=4d360cfe8cbac3b62bd9e1df9889bde8a9d5b1d7;p=linux-block.git

smb: minor fix to use sizeof to initialize flags_string buffer

Replaced hardcoded length with sizeof(flags_string).

Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/smb/client/cifs_debug.c b/fs/smb/client/cifs_debug.c
index c0196be0e65f..3fdf75737d43 100644
--- a/fs/smb/client/cifs_debug.c
+++ b/fs/smb/client/cifs_debug.c
@@ -1105,7 +1105,7 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
 	if ((count < 1) || (count > 11))
 		return -EINVAL;
 
-	memset(flags_string, 0, 12);
+	memset(flags_string, 0, sizeof(flags_string));
 
 	if (copy_from_user(flags_string, buffer, count))
 		return -EFAULT;