1 files changed, 1 insertions, 1 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index dbd669cc5bc7..ccc1afa0bf3b 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3485,7 +3485,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, uid_t fsuid)
                 goto out;
         }
 
-        snprintf(username, MAX_USERNAME_SIZE, "krb50x%x", fsuid);
+        snprintf(username, sizeof(username), "krb50x%x", fsuid);
         vol_info->username = username;
         vol_info->local_nls = cifs_sb->local_nls;
         vol_info->linux_uid = fsuid;